We stand at a monumental precipice. After a two-thousand-year quest, we have finally cracked the code that governs our lives: the gene. Pulitzer Prize-winning author Siddhartha Mukherjee masterfully unravels this epic history, from a forgotten monk’s garden to the revolutionary gene-editing tools of today. Weaving science with his own family’s intimate story of mental illness, The Gene asks the most profound question of our time: Now that we can read and rewrite our own genetic story, what kind of humans will we choose to become?