A fascinating book on the joys of discovering how the world works, by the Pulitzer Prize–winning author of Cosmos and Shadows of Forgotten Ancestors. “Magni

NATIONAL BESTSELLER • “Exciting and provocative . . . A tour de force of a book that begs to be seen as well as to be read.”—The Washington Post Book Wo

Originally published by Viking Penguin, 2014.

How does the brain control the rest of the body? How does it enable the senses, regulate speech, affect balance, and influence sleep and dreams? These 30 full-p