In the long-awaited debut novel from bestselling author and Pulitzer Prize finalist Kelly Link, three teenagers become pawns in a supernatural power struggle. "A dizzying dream ride you will never forget.”—Leigh Bardugo "An astonishing, gorgeous novel.”—Holly Black "An incredible achievement." —Cassandra Clare The Book of Love showcases Kelly Link at the height of her powers, channeling potent magic and attuned to all varieties of love—from friendship to romance to abiding family ties, with her trademark compassion, wit, and literary derring-do. Readers will find joy (and a little terror) and an affirmation that love goes on, even when we cannot.