Fans of Matched, Across the Universe, and The Hunger Games will love this captivating tale of rebellion and romance that spans parallel worlds. Everything repeats. You. Your best friend. Every person you know. Many worlds, many lives-infinite possibilities. Welcome to the multiverse. Sixteen-year-old Sasha Lawson has only ever known one small, ordinary life. When she was young, she loved her grandfather's stories of parallel worlds, inhabited...

For eight of her sixteen years Carolina Mitchell's older sister Hannah has been a nun in a convent, almost completely out of touch with her family--so when she suddenly abandons her vocation and comes home, nobody knows quite how to handle the situation, or guesses what explosive secrets she is hiding.