Rachael L. Thomas – författare
Visar alla böcker från författaren Rachael L. Thomas. Handla med fri frakt och snabb leverans.
39 produkter
Pandemics (Set)
Av Rachael L. Thomas, Elsie Olson
Inbunden, 2021
1769 kr
Lägg i varukorg
This topical series uses a then-and-now approach to explore how the influenza pandemic of 1918 and the COVID-19 pandemic of 2020 have shaped our culture, crisis response, medical advancements, and more. Readers learn key facts about the pandemics, such as how the novel viruses spread and how …
Media Matters
Then and Now
Inbunden, 2021
428 kr
Lägg i varukorg
This title uses a then-and-now approach to explore the impact of media both during the 1918 influenza pandemic and during the COVID-19 pandemic. Powerful photographs and content-packed sidebars will help readers explore how these two crises have impacted the world. Aligned to Common Core Standards …
Revolutionary Robots in Space
E-bok, 2019
708 kr
Lägg i varukorg
Did you know robots beat humans to space by 10 years? Or that space robots can perform tons of cosmic tasks too dangerous for astronauts? Learn more about these amazing devices through cool facts, photos, and more! Read all about robots that have explored unknown depths of space, those that look …
Trailblazing Space Scientists
E-bok, 2019
708 kr
Lägg i varukorg
Did you know scientists perform hundreds of experiments in space each year? Or that these scientists have brought animals, plants, and more to the cosmos for study? Learn more about scientists in space through out-of-this-world facts, photos, and more! Read all about astronauts growing food in …
Revolutionary Robots in Space
E-bok, 2019
74 kr
Lägg i varukorg
Did you know robots beat humans to space by 10 years? Or that space robots can perform tons of cosmic tasks too dangerous for astronauts? Learn more about these amazing devices through cool facts, photos, and more! Read all about robots that have explored unknown depths of space, those that look …
Trailblazing Space Scientists
E-bok, 2019
74 kr
Lägg i varukorg
Did you know scientists perform hundreds of experiments in space each year? Or that these scientists have brought animals, plants, and more to the cosmos for study? Learn more about scientists in space through out-of-this-world facts, photos, and more! Read all about astronauts growing food in …
Blockchain and Cryptocurrency
E-bok, 2021
708 kr
Lägg i varukorg
Blockchain is the powerful technology behind popular cryptocurrencies like Bitcoin. Find out how blockchain helped create these digital currencies that are not controlled by banks or governments. Then read other creative uses of blockchain and the role cryptology, the science of secret …
Classic Codes and Ciphers
E-bok, 2021
708 kr
Lägg i varukorg
Dive into the secret history of . . . secrets! Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe. Learn about its building blocks: ciphers, codes, and keys.People have wanted to hide messages and important information …
Digital Cryptology
E-bok, 2021
708 kr
Lägg i varukorg
Computers and the internet forever changed how we communicate messages and other information. They also created new challenges for how we keep that communication private. That is where digital cryptology, the study of secret digital communication, comes in. Learn how professional cryptologists work …
Professional Cryptologists
E-bok, 2021
708 kr
Lägg i varukorg
Imagine having a job that has been around for thousands of years. People called cryptologists have been making—and breaking—codes almost as long as humans have written things down. Read about the historical code makers and breakers who protected their countries by coding and decoding messages for …
Secrets of Navajo Code Talkers
E-bok, 2021
708 kr
Lägg i varukorg
In wartime, unbreakable codes help armies win battles. And what better code than an advanced language. The Navajo language was key to the success of the Battle of Iwo Jima during World War II. Read how Navajo Marines risked their lives to translate secret messages during World War II. Learn what …
Secrets of Steganography
E-bok, 2021
685 kr
Lägg i varukorg
Sometimes, the best hiding place is right in plain sight. Find out about steganography, the practice of concealing messages right under others'' noses. See how it links with cryptology, the science of secret communication, and how the two have been used in some of history''s biggest moments. Learn …
Blockchain and Cryptocurrency
E-bok, 2021
148 kr
Lägg i varukorg
Blockchain is the powerful technology behind popular cryptocurrencies like Bitcoin. Find out how blockchain helped create these digital currencies that are not controlled by banks or governments. Then read other creative uses of blockchain and the role cryptology, the science of secret …
Classic Codes and Ciphers
E-bok, 2021
148 kr
Lägg i varukorg
Dive into the secret history of . . . secrets! Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe. Learn about its building blocks: ciphers, codes, and keys.People have wanted to hide messages and important information …
Digital Cryptology
E-bok, 2021
148 kr
Lägg i varukorg
Computers and the internet forever changed how we communicate messages and other information. They also created new challenges for how we keep that communication private. That is where digital cryptology, the study of secret digital communication, comes in. Learn how professional cryptologists work …
Professional Cryptologists
E-bok, 2021
148 kr
Lägg i varukorg
Imagine having a job that has been around for thousands of years. People called cryptologists have been making—and breaking—codes almost as long as humans have written things down. Read about the historical code makers and breakers who protected their countries by coding and decoding messages for …
Secrets of Navajo Code Talkers
E-bok, 2021
139 kr
Lägg i varukorg
In wartime, unbreakable codes help armies win battles. And what better code than an advanced language. The Navajo language was key to the success of the Battle of Iwo Jima during World War II. Read how Navajo Marines risked their lives to translate secret messages during World War II. Learn what …
Secrets of Steganography
E-bok, 2021
145 kr
Lägg i varukorg
Sometimes, the best hiding place is right in plain sight. Find out about steganography, the practice of concealing messages right under others'' noses. See how it links with cryptology, the science of secret communication, and how the two have been used in some of history''s biggest moments. Learn …
X-Rays
A Graphic History
E-bok, 2022
116 kr
Lägg i varukorg
With X-rays, doctors detect problems human eyes can''t see. X-rays are a form of invisible radiation. This powerful medical technology helps experts look inside the body and even treat illnesses. But early on, X-rays caused harm too, as people used them without enough protection.This graphic …
X-Rays
A Graphic History
E-bok, 2022
116 kr
Lägg i varukorg
With X-rays, doctors detect problems human eyes can''t see. X-rays are a form of invisible radiation. This powerful medical technology helps experts look inside the body and even treat illnesses. But early on, X-rays caused harm too, as people used them without enough protection.This graphic …
X-Rays
A Graphic History
E-bok, 2022
116 kr
Lägg i varukorg
Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! With X-rays, doctors detect problems human eyes can''t see. X-rays are a form of invisible radiation. This powerful medical technology helps experts look inside the body and …
Cadena de bloques y criptomoneda (Blockchain and Cryptocurrency)
E-bok, 2023
688 kr
Lägg i varukorg
La cadena de bloques es la poderosa tecnología detrás de las criptomonedas populares como Bitcoin. Descubre cómo las cadenas de bloques ayudaron a crear estas monedas digitales que no están controladas por bancos ni gobiernos. Luego, lee acerca de otros usos creativos de las cadenas de bloques y el …
Cadena de bloques y criptomoneda (Blockchain and Cryptocurrency)
E-bok, 2023
148 kr
Lägg i varukorg
La cadena de bloques es la poderosa tecnología detrás de las criptomonedas populares como Bitcoin. Descubre cómo las cadenas de bloques ayudaron a crear estas monedas digitales que no están controladas por bancos ni gobiernos. Luego, lee acerca de otros usos creativos de las cadenas de bloques y el …
Códigos y cifrados clásicos (Classic Codes and Ciphers)
E-bok, 2023
688 kr
Lägg i varukorg
¡Sumérgete en la historia secreta de. . . los secretos! Las persona han querido ocultar mensajes e información importante durante milenios. Lee cómo los códigos y cifrados más geniales de la historia progresaron desde cinturones y palos hasta discos giratorios y supercomputadoras. Usa tus …
Códigos y cifrados clásicos (Classic Codes and Ciphers)
E-bok, 2023
145 kr
Lägg i varukorg
¡Sumérgete en la historia secreta de. . . los secretos! Las persona han querido ocultar mensajes e información importante durante milenios. Lee cómo los códigos y cifrados más geniales de la historia progresaron desde cinturones y palos hasta discos giratorios y supercomputadoras. Usa tus …
Criptología digital (Digital Cryptology)
E-bok, 2023
688 kr
Lägg i varukorg
Las computadoras y el Internet cambiaron para siempre la forma en que comunicamos mensajes y otro tipo de información. También crearon nuevos desafíos para poder mantener esas comunicaciones privadas. Ahí es donde entra la criptología digital, el estudio de la comunicación digital secreta. Aprende …
