David E. Newton – författare

Thanks to modern medicine, people are living longer. But can our planet support such a large population? Experts weigh in on the subject, introducing readers to ideas and key details, including how populations grow, change, and how trends are measured. Take Action boxes suggest research activities students can do to increase their understanding of the issue.

The field of astrochemistry is constantly changing, and new space probes are sent into the solar system on a regular basis to research astronomical bodies. ""Chemistry of Space"" offers an overview of the latest information about the solar system, the planets, comets and meteors, and other features of our universe.Beginning with an explanation of the origin of the universe, otherwise known as the Big Bang theory, this new book discusses recent developments in our understanding of the chemical composition and chemical changes within new stars, comets and meteors, interstellar space, the planets, and the moon. Biographical sketches of important researchers in this field complete this enlightening volume, giving students a broader perspective of chemistry's role in space exploration.

This intriguing volume gives readers a thorough understanding of all sides of the ozone debate.A 190 year chronology tracks our growing understanding of the ozone layer

The Encyclopedia of Cryptology addresses the basic theoretical concepts and provides a broad overview of the writing, sending, protection, and decrypting of codes and ciphers. This volume also includes biographical sketches, important events in the history of cryptography, and discussions of the practical applications of codes in everyday life.Illustrations, bibliographic references, and cross-references, plus two indexes complement the text.Includes biographical sketches of important figures and events in the history of cryptologyContains illustrations, bibliographic references, cross references, and two indexes

This handbook presents the views of those who believe violence in the media causes violent behavior and those who remain unconvinced that any such relationship exists, and examines the results of studies on violence in the media and recommendations for its control.The controversial relationship between violent behavior in American society and violent acts portrayed in the media—motion pictures, television, pop music, and video games—forms the subject of this reference work.Violence and the Media provides a section on legal data, opinions, and documents, and provides a close-up look at the legislative issues surrounding violence and the media. It is a vital resource for high school and college students, legislators, and concerned laypersons.

A thought-provoking compendium exploring differing views, possible social impacts, and government policy decisions involving the impact of science and technology on human life.Social Issues in Science and Technology explores the controversies involving the impact of science and technology on human life. Each entry provides the basic scientific background needed to understand the issue involved and its social, political, and economic implications. The coverage presents an unbiased summary of differing views, possible social impacts, and government policy decisions.

This outstanding resource guide for students and young adults provides an introduction to the history of prescription drug abuse that explains how this problem has arisen and examines the social, political, economic, and health issues associated with prescription drug abuse in modern society.Evidence suggests that both adults and youth are abusing a wider range of prescription drugs and abusing them more frequently than has been the case in the past. Prescription drugs are the second most common class of drugs abused by Americans, more than twice as commonly abused as cocaine, and five times as commonly abused as heroin. This book provides readers with information about the specific health effects that can result from using certain types of medical chemicals, particularly opioid analgesics, stimulants, depressants, and hallucinogenics; explains the most important factors that have led to the growth of prescription drug problems; and reviews the current status of the issue in the United States and other nations.Readers will learn about the dangers associated with the use of prescription drugs for nonmedical purposes, the methods that have been put in place and are being developed to prevent the abuse of prescription drugs, and the trends in prescription drug misuse, with possible explanations for these trends. The book also reviews some of the steps being taken by governments and other organizations and agencies to combat the problem of prescription drug abuse.

This outstanding resource guide for students and young adults provides an introduction to the history of prescription drug abuse that explains how this problem has arisen and examines the social, political, economic, and health issues associated with prescription drug abuse in modern society.Evidence suggests that both adults and youth are abusing a wider range of prescription drugs and abusing them more frequently than has been the case in the past. Prescription drugs are the second most common class of drugs abused by Americans, more than twice as commonly abused as cocaine, and five times as commonly abused as heroin. This book provides readers with information about the specific health effects that can result from using certain types of medical chemicals, particularly opioid analgesics, stimulants, depressants, and hallucinogenics; explains the most important factors that have led to the growth of prescription drug problems; and reviews the current status of the issue in the United States and other nations.Readers will learn about the dangers associated with the use of prescription drugs for nonmedical purposes, the methods that have been put in place and are being developed to prevent the abuse of prescription drugs, and the trends in prescription drug misuse, with possible explanations for these trends. The book also reviews some of the steps being taken by governments and other organizations and agencies to combat the problem of prescription drug abuse.

How is water scarcity becoming a serious problem worldwide—including in the United States? This book provides a broad overview of water, sanitation, and hygiene problems faced by both developing and developed nations around the globe and suggests how these problems can be solved by imaginative and innovative thinking.Human society depends on sufficient clean water. In many parts of the world, however, this most basic commodity is in very short supply. Even in developed, first-world nations, climate change and other factors have begun to create alarming water supply issues. The Global Water Crisis: A Reference Handbook provides a detailed overview of this important topic, enabling readers to understand the nature of the world's water, sanitation, and hygiene (WASH) problems and to know what resources are best for conducting their own research on the topic.The first chapter of the book provides the historical background information pertaining to the world's water and sanitation problems; the second chapter documents the problems, explores the issues, and presents potential solutions for understanding the nature of WASH issues. The other sections provide the needed resources for readers to study the issue of the global water crisis further: perspective essays, primary documents, biographical profiles, data and documents, an extended annotated bibliography, a chronology, and a glossary.

How is water scarcity becoming a serious problem worldwide—including in the United States? This book provides a broad overview of water, sanitation, and hygiene problems faced by both developing and developed nations around the globe and suggests how these problems can be solved by imaginative and innovative thinking.Human society depends on sufficient clean water. In many parts of the world, however, this most basic commodity is in very short supply. Even in developed, first-world nations, climate change and other factors have begun to create alarming water supply issues. The Global Water Crisis: A Reference Handbook provides a detailed overview of this important topic, enabling readers to understand the nature of the world's water, sanitation, and hygiene (WASH) problems and to know what resources are best for conducting their own research on the topic.The first chapter of the book provides the historical background information pertaining to the world's water and sanitation problems; the second chapter documents the problems, explores the issues, and presents potential solutions for understanding the nature of WASH issues. The other sections provide the needed resources for readers to study the issue of the global water crisis further: perspective essays, primary documents, biographical profiles, data and documents, an extended annotated bibliography, a chronology, and a glossary.

This text provides readers with an in-depth understanding of the essential aspects of youth substance abuse—an important contemporary personal, social, and public health issue.Humans have been using natural and synthetic chemicals for at least two millennia—primarily for the purpose of treating medical problems, but also for recreational purposes. The 2014 Monitoring the Future survey of eighth, tenth, and twelfth grade students indicates a general decline in the use of illicit drugs over the last two decades. On the other hand, perceptions among youth that certain types of drug use—like marijuana and e-cigarettes—are harmless are growing. Youth Substance Abuse: A Reference Handbook provides an overview of the history and development of youth substance abuse along with a discussion of the medical, social, psychological, legal, and economic issues associated with youth substance abuse both in the United States and other parts of the world.The book begins with a comprehensive introduction to the subject of youth substance abuse that explains how modern societies have reached the point where abuse of both legal and illegal substances is a major health issue in many nations. Readers will learn about the effects of substances such as cocaine, marijuana, and heroin as well as substances that are typically legal but have deleterious health, social, or psychological effects, such as tobacco, alcohol, prescription drugs, and electronic cigarettes. Subsequent chapters address how and why youth substance abuse has become a problem in the United States and other countries, the demographics of this widespread problem, the direct and indirect effects of youth substance abuse and addiction, and the range of services and methods that are available for treating substance abuse.

This text provides readers with an in-depth understanding of the essential aspects of youth substance abuse—an important contemporary personal, social, and public health issue.Humans have been using natural and synthetic chemicals for at least two millennia—primarily for the purpose of treating medical problems, but also for recreational purposes. The 2014 Monitoring the Future survey of eighth, tenth, and twelfth grade students indicates a general decline in the use of illicit drugs over the last two decades. On the other hand, perceptions among youth that certain types of drug use—like marijuana and e-cigarettes—are harmless are growing. Youth Substance Abuse: A Reference Handbook provides an overview of the history and development of youth substance abuse along with a discussion of the medical, social, psychological, legal, and economic issues associated with youth substance abuse both in the United States and other parts of the world.The book begins with a comprehensive introduction to the subject of youth substance abuse that explains how modern societies have reached the point where abuse of both legal and illegal substances is a major health issue in many nations. Readers will learn about the effects of substances such as cocaine, marijuana, and heroin as well as substances that are typically legal but have deleterious health, social, or psychological effects, such as tobacco, alcohol, prescription drugs, and electronic cigarettes. Subsequent chapters address how and why youth substance abuse has become a problem in the United States and other countries, the demographics of this widespread problem, the direct and indirect effects of youth substance abuse and addiction, and the range of services and methods that are available for treating substance abuse.

This accessibly written book introduces readers to DNA—one of the most important technologies for the manipulation of all forms of life, from simple bacteria to plants and animals. It also addresses the most important social, ethical, political, economic, and other issues raised by this form of technology.The great strides made in our understanding of the structure and function of DNA in recent decades have led to applying this invaluable knowledge to use in serving humanity. For example, recent discoveries in the field of genetic editing have created the potential for the creation of life forms de novo, a possibility that results in profound ethical issues for the human race that are just beginning to be discussed. What other positive—and potentially negative—developments are coming our way with continuing advancements in DNA research? DNA Technology: A Reference Handbook provides an up-to-date historical overview and general technical background to the topic as well as a broad introduction to current issues related to the development of DNA technology, such as genetically modified organisms, the use of DNA technology in the forensic sciences, and genetic testing and genetic therapy.Written by David E. Newton, an author and former teacher who has dedicated a lifetime to authoring educational texts on science and technology, this book examines the history of DNA technology from its discovery in the 1950s to the present day and covers recent advances, such as new methods for gene editing, including CRISP-Cas9 technology. Readers need to have little or no background knowledge of the technology of genetic engineering to improve their understanding of DNA-based technologies and how DNA research influences many current issues and debates in agriculture, food science, forensics, public health, and other fields. The single-volume work is particularly well-suited to students and young adults because of the range of references included that serve further study, such as a glossary of terms, a chronology, and an extensive annotated bibliography.

This accessibly written book introduces readers to DNA—one of the most important technologies for the manipulation of all forms of life, from simple bacteria to plants and animals. It also addresses the most important social, ethical, political, economic, and other issues raised by this form of technology.The great strides made in our understanding of the structure and function of DNA in recent decades have led to applying this invaluable knowledge to use in serving humanity. For example, recent discoveries in the field of genetic editing have created the potential for the creation of life forms de novo, a possibility that results in profound ethical issues for the human race that are just beginning to be discussed. What other positive—and potentially negative—developments are coming our way with continuing advancements in DNA research? DNA Technology: A Reference Handbook provides an up-to-date historical overview and general technical background to the topic as well as a broad introduction to current issues related to the development of DNA technology, such as genetically modified organisms, the use of DNA technology in the forensic sciences, and genetic testing and genetic therapy.Written by David E. Newton, an author and former teacher who has dedicated a lifetime to authoring educational texts on science and technology, this book examines the history of DNA technology from its discovery in the 1950s to the present day and covers recent advances, such as new methods for gene editing, including CRISP-Cas9 technology. Readers need to have little or no background knowledge of the technology of genetic engineering to improve their understanding of DNA-based technologies and how DNA research influences many current issues and debates in agriculture, food science, forensics, public health, and other fields. The single-volume work is particularly well-suited to students and young adults because of the range of references included that serve further study, such as a glossary of terms, a chronology, and an extensive annotated bibliography.

Same-sex marriage continues to be a polarizing subject in the United States and other parts of the world. This new edition of Same-Sex Marriage: A Reference Handbook brings readers up to date on the status of same-sex unions from social, legal, political, and historical perspectives.According to Pew Research poll data, in 2001, the majority of Americans opposed same-sex marriage—57 percent against, 35 percent in support. As of 2015, a majority of Americans (55 percent) supported same-sex marriage, with 39 percent expressing opposition. The landmark Obergefell v. Hodges case, in which the U.S. Supreme Court held in a 5–4 decision that the fundamental right to marry is guaranteed to same-sex couples, is likely further influencing opinions among U.S. citizens. Still, controversy and heated debate continues to ensue on the social, legal, and political implications of same-sex marriage.The second edition of Same-Sex Marriage: A Reference Handbook presents thorough coverage of recent changes in the legal status of same-sex marriage in the United States as well as essays that provide historical perspectives on same-sex marriage; an extensive, up-to-date bibliography; a collection of primary source documents; a glossary; and a chronology that will serve readers studying the topic. New material includes a detailed discussion of the 2015 Supreme Court of the United States decision as well as coverage of issues that have arisen as a result of the Obergefell case, such as the debate over "religious freedom" and LGBT civil rights legislation.

Same-sex marriage continues to be a polarizing subject in the United States and other parts of the world. This new edition of Same-Sex Marriage: A Reference Handbook brings readers up to date on the status of same-sex unions from social, legal, political, and historical perspectives.According to Pew Research poll data, in 2001, the majority of Americans opposed same-sex marriage—57 percent against, 35 percent in support. As of 2015, a majority of Americans (55 percent) supported same-sex marriage, with 39 percent expressing opposition. The landmark Obergefell v. Hodges case, in which the U.S. Supreme Court held in a 5–4 decision that the fundamental right to marry is guaranteed to same-sex couples, is likely further influencing opinions among U.S. citizens. Still, controversy and heated debate continues to ensue on the social, legal, and political implications of same-sex marriage.The second edition of Same-Sex Marriage: A Reference Handbook presents thorough coverage of recent changes in the legal status of same-sex marriage in the United States as well as essays that provide historical perspectives on same-sex marriage; an extensive, up-to-date bibliography; a collection of primary source documents; a glossary; and a chronology that will serve readers studying the topic. New material includes a detailed discussion of the 2015 Supreme Court of the United States decision as well as coverage of issues that have arisen as a result of the Obergefell case, such as the debate over "religious freedom" and LGBT civil rights legislation.

This single-volume resource provides sound, up-to-date information and authoritative resources for research on the controversial topics of the use of marijuana for medical and recreational purposes and the effects of marijuana use on society.The use of marijuana has consistently been a highly controversial, polarizing, and emotional topic, so much so that social, cultural, and religious factors have largely influenced public opinion, legislation, and law enforcement's treatment of marijuana use. At the same time, much of the scientific information about the plant has largely been ignored in the policies and practices of the United States over the past 100 years. Marijuana: A Reference Handbook provides detailed coverage of the history and background of marijuana use in society, with special emphasis on the present day in the United States. It outlines the development of federal and state legislation with respect to marijuana use over the last century, focusing on changes that are taking place in the second decade of the 21st century, and examines the pros and cons of the use of marijuana for a variety of purposes. The book presents readers with unbiased, research-based information about the effects, benefits, and risks of marijuana use. Readers will also learn about the role of hemp across human history and about very recent legislative action on the use of marijuana for both recreational purposes and medical use.

This single-volume resource provides sound, up-to-date information and authoritative resources for research on the controversial topics of the use of marijuana for medical and recreational purposes and the effects of marijuana use on society.The use of marijuana has consistently been a highly controversial, polarizing, and emotional topic, so much so that social, cultural, and religious factors have largely influenced public opinion, legislation, and law enforcement''s treatment of marijuana use. At the same time, much of the scientific information about the plant has largely been ignored in the policies and practices of the United States over the past 100 years. Marijuana: A Reference Handbook provides detailed coverage of the history and background of marijuana use in society, with special emphasis on the present day in the United States. It outlines the development of federal and state legislation with respect to marijuana use over the last century, focusing on changes that are taking place in the second decade of the 21st century, and examines the pros and cons of the use of marijuana for a variety of purposes. The book presents readers with unbiased, research-based information about the effects, benefits, and risks of marijuana use. Readers will also learn about the role of hemp across human history and about very recent legislative action on the use of marijuana for both recreational purposes and medical use.

This go-to resource on substance abuse supplies the broad background knowledge and historical information needed to understand this important sociological issue and provides readers with a range of additional sources for continuing their study of the topic.From the pharmaceuticals advertised on television for various specific medical conditions; to alcohol, which is consumed regularly as a societal norm; to illicit drugs such as cocaine, heroin, and methamphetamine; to marijuana, which is becoming legal in an increasing number of U.S. states, drugs are all around us and are ingrained in our culture. The difficult reality is that any drug is a substance that can be abused. Substance Abuse: A Reference Handbook provides a detailed discussion of the history of substance abuse, covers the classification of drugs, explains how drugs work in the body, includes a general survey of both legal and illegal drugs, and describes the methods of substance abuse prevention and treatment. Readers receive a comprehensive introduction to the broad topic of substance abuse and a variety of additional resources with which to conduct extensive research.In addition to describing the nature of licit and illicit drugs, the beneficial and harmful effects drugs can have on the human body, and factors that may lead to abuse and/or substance abuse, this book covers subtopics such as drug testing in a variety of settings including the workplace and sports, drug control mechanisms, and the debates relating to the legalization of drugs such as medical and recreational marijuana. The book also offers primary source resources that enable readers to directly examine the text of documents, such as significant laws and court cases dealing with aspects of substance abuse, alcohol prohibition amendments, the Controlled Substances Act of 1970, a series of memoranda from the U.S. Department of Justice regarding the prosecution of marijuana cases, and state doctor shopping laws.

This go-to resource on substance abuse supplies the broad background knowledge and historical information needed to understand this important sociological issue and provides readers with a range of additional sources for continuing their study of the topic.From the pharmaceuticals advertised on television for various specific medical conditions; to alcohol, which is consumed regularly as a societal norm; to illicit drugs such as cocaine, heroin, and methamphetamine; to marijuana, which is becoming legal in an increasing number of U.S. states, drugs are all around us and are ingrained in our culture. The difficult reality is that any drug is a substance that can be abused. Substance Abuse: A Reference Handbook provides a detailed discussion of the history of substance abuse, covers the classification of drugs, explains how drugs work in the body, includes a general survey of both legal and illegal drugs, and describes the methods of substance abuse prevention and treatment. Readers receive a comprehensive introduction to the broad topic of substance abuse and a variety of additional resources with which to conduct extensive research.In addition to describing the nature of licit and illicit drugs, the beneficial and harmful effects drugs can have on the human body, and factors that may lead to abuse and/or substance abuse, this book covers subtopics such as drug testing in a variety of settings including the workplace and sports, drug control mechanisms, and the debates relating to the legalization of drugs such as medical and recreational marijuana. The book also offers primary source resources that enable readers to directly examine the text of documents, such as significant laws and court cases dealing with aspects of substance abuse, alcohol prohibition amendments, the Controlled Substances Act of 1970, a series of memoranda from the U.S. Department of Justice regarding the prosecution of marijuana cases, and state doctor shopping laws.

Geared toward high school students, undergraduate students, and general readers, this reference work provides a thorough and unbiased treatment of sex, gender, and transgenderism—social issues of particular importance in today's world.Sex and Gender: A Reference Handbook is a single-volume book that introduces a variety of personal, social, political, and ethical issues of concern to every young adult in the United States today. Written in a style that is accessible and engaging for student readers and researchers, this book examines subjects that are rarely discussed for readers of this age group, providing authoritative information on topics such as gender roles, gender development, and gender inequality; body image; sexual differentiation in humans; the range of human affectional expression; sex education; and LGBT discrimination.Readers of this reference book will examine a number of important current issues relating to sex and gender, such as transgenderism, gender dysphoria, same-sex attraction, the development of gender roles, the changing perspectives on these topics, and other controversial and unresolved issues in American society today. The book also includes a Data and Documents chapter that contains laws, courts cases, and other primary documents that relate to current issues involving sex and gender.

Geared toward high school students, undergraduate students, and general readers, this reference work provides a thorough and unbiased treatment of sex, gender, and transgenderism—social issues of particular importance in today's world.Sex and Gender: A Reference Handbook is a single-volume book that introduces a variety of personal, social, political, and ethical issues of concern to every young adult in the United States today. Written in a style that is accessible and engaging for student readers and researchers, this book examines subjects that are rarely discussed for readers of this age group, providing authoritative information on topics such as gender roles, gender development, and gender inequality; body image; sexual differentiation in humans; the range of human affectional expression; sex education; and LGBT discrimination.Readers of this reference book will examine a number of important current issues relating to sex and gender, such as transgenderism, gender dysphoria, same-sex attraction, the development of gender roles, the changing perspectives on these topics, and other controversial and unresolved issues in American society today. The book also includes a Data and Documents chapter that contains laws, courts cases, and other primary documents that relate to current issues involving sex and gender.

This book provides a comprehensive introduction to one of the most controversial issues in modern society—steroid abuse among athletes—as well as to the ongoing debate over the use and misuse of illegal substances in amateur and professional sporting events.Now in its second edition, this book provides readers, with updated critical and objective information about steroids and doping in sports. The first two chapters deal with the history and background of steroids and doping in sports in addition to current problems, controversies, and possible solutions. Additionally, they provide readers with the background to understand the nature of the problems involving steroid use and doping in sports in the United States and worldwide. New to this edition is the Perspectives chapter. Composed of diverse voices, this chapter allows readers to gain insight from scholars, athletes, journalists, and others who have a stake in the issues. Remaining chapters provide a variety of research tools, such as primary documents and biographical profiles, for readers to use in continuing their research. Other resources include a chronology, a glossary, and an extensive annotated bibliography.

This book provides a comprehensive introduction to one of the most controversial issues in modern society—steroid abuse among athletes—as well as to the ongoing debate over the use and misuse of illegal substances in amateur and professional sporting events.Now in its second edition, this book provides readers, with updated critical and objective information about steroids and doping in sports. The first two chapters deal with the history and background of steroids and doping in sports in addition to current problems, controversies, and possible solutions. Additionally, they provide readers with the background to understand the nature of the problems involving steroid use and doping in sports in the United States and worldwide. New to this edition is the Perspectives chapter. Composed of diverse voices, this chapter allows readers to gain insight from scholars, athletes, journalists, and others who have a stake in the issues. Remaining chapters provide a variety of research tools, such as primary documents and biographical profiles, for readers to use in continuing their research. Other resources include a chronology, a glossary, and an extensive annotated bibliography.

STDs in the United States: A Reference Handbook provides information about sexually transmitted diseases and infections and their impact on both an individual and a societal level.STDs in the United States: A Reference Handbook provides extensive background on the diagnosis, treatment, consequences, and public understanding of STDs. It also makes available to readers a host of tools and resources with which they can expand that understanding by carrying out additional research on the topic. While this book provides much of the information about STDs found in other books for young adults, it does so in greater detail, which will help readers to make informed choices related to their sexual health. An array of resource materials includes information about important individuals and organizations in the field of STDs, a collection of data and relevant documents about STDs, an extensive annotated bibliography, a chronology, and a glossary. The first two chapters deal with the history and spread of STDs, along with detailed analysis of current related problems and possible solutions. An additional chapter includes essays by individuals writing on specific topics in the field.

STDs in the United States: A Reference Handbook provides information about sexually transmitted diseases and infections and their impact on both an individual and a societal level.STDs in the United States: A Reference Handbook provides extensive background on the diagnosis, treatment, consequences, and public understanding of STDs. It also makes available to readers a host of tools and resources with which they can expand that understanding by carrying out additional research on the topic. While this book provides much of the information about STDs found in other books for young adults, it does so in greater detail, which will help readers to make informed choices related to their sexual health. An array of resource materials includes information about important individuals and organizations in the field of STDs, a collection of data and relevant documents about STDs, an extensive annotated bibliography, a chronology, and a glossary. The first two chapters deal with the history and spread of STDs, along with detailed analysis of current related problems and possible solutions. An additional chapter includes essays by individuals writing on specific topics in the field.

An indispensable resource for readers interested in eating disorders, this book summarizes their history in human civilization, assesses the current status of eating disorders in American society, and describes efforts for establishing effective prevention and treatment programs.Although eating disorders have existed for centuries, considerable controversy remains as to the basic cause or causes of these disorders and their genetic, biological, and/or psychological factors. Eating Disorders in America: A Reference Handbook investigates these disorders, priming readers on the causes, symptoms, controversies, and treatments available. The two opening chapters of the book provide general background and a historical review of the existence of eating disorders in society. The remaining chapters provide resources the reader can use for further research, such as an extensive annotated bibliography, a glossary, and a chronology. This book differs from others on the topic in that it provides both an expository section that provides information as well as a set of resources for further research. The book also contains a "perspectives" chapter in which writers describe and discuss their personal views on the subject of eating disorders. Together with the author's expertise, these views add to the value of this book as a resource for eating disorder research.

An indispensable resource for readers interested in eating disorders, this book summarizes their history in human civilization, assesses the current status of eating disorders in American society, and describes efforts for establishing effective prevention and treatment programs.Although eating disorders have existed for centuries, considerable controversy remains as to the basic cause or causes of these disorders and their genetic, biological, and/or psychological factors. Eating Disorders in America: A Reference Handbook investigates these disorders, priming readers on the causes, symptoms, controversies, and treatments available. The two opening chapters of the book provide general background and a historical review of the existence of eating disorders in society. The remaining chapters provide resources the reader can use for further research, such as an extensive annotated bibliography, a glossary, and a chronology. This book differs from others on the topic in that it provides both an expository section that provides information as well as a set of resources for further research. The book also contains a "perspectives" chapter in which writers describe and discuss their personal views on the subject of eating disorders. Together with the author's expertise, these views add to the value of this book as a resource for eating disorder research.

Robots: A Reference Handbook differs from most other books on robotics in the variety of resources that it provides to readers of all ages.Robots: A Reference Handbook teaches readers about a wide variety of robots. It opens with a history of robotics, dating to ancient Greece and Rome, at which time an impressive array of automata were invented for entertainment, religious, and instructional purposes. It follows the development of automata and robots in ancient China and the Islamic world, through to Western Civilization in the present day. Subsequent chapters describe the wide array of applications to which robots are put today and discuss the technical, social, political, ethical, and economic issues created by their increasing use. Additionally, a number of essays by interested individuals highlight various aspects of robotics development. The remaining chapters of the book provide resources that will assist readers in learning more about the topic of robotics.