What If? 2

AN INSTANT NEW YORK TIMES BESTSELLER! An NPR Best Book of 2022 "The questions throughout What If? 2 are equal parts brilliant, gross, and wonderfully absurd and the answers are thorough, deeply researched, and great fun. . . . Science isn’t easy, but in Munroe’s capable hands, it surely can be fun." — TIME The #1 New York Times bestselling author of What If? and How To answers more of the weirdest questions you never thought to ask   The millions of people around the world who rea