The idea that hands, feet, eyes, ears, legs, and arms all come in pairs is discovered by two Asian-American toddlers.

"From the number one bestselling author of Little Fires Everywhere, a deeply suspenseful and heartrending novel about the unbreakable love between a mother and child in a society consumed by fear Twelve-year-old Bird Gardner lives a quiet existence with his loving but broken father, a former linguist who now shelves books in Harvard University's library. Bird knows to not ask too many questions, stand out too much, or stray too far. For a decade,...