Dr. Michio Kaku is a theoretical physicist and the cofounder of string field theory (a branch of string theory), and he continues Einstein’s search to unite the four fundamental forces of nature into one unified theory. He is also the New York Times bestselling author of seven books, including his most recent work, Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100. Jaime Green, series editor, is a freelance writer and editor. She is the associate editor of Future Tense, a partnership of Slate, New America, and Arizona State University. Her first book, about how we imagine alien life in science and in fiction, will be published in 2023.

“A must-buy.”—Booklist —

Dr. Michio Kaku is a theoretical physicist and the cofounder of string field theory (a branch of string theory), and he continues Einstein’s search to unite the four fundamental forces of nature into one unified theory. He is also the New York Times bestselling author of seven books, including his most recent work, Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100. Jaime Green, series editor, is a freelance writer and editor. She is the associate editor of Future Tense, a partnership of Slate, New America, and Arizona State University. Her first book, about how we imagine alien life in science and in fiction, will be published in 2023.

“A must-buy.”—Booklist —