The breakout novel from the New York Times bestselling author of The Orphan Collector, What She Left Behind weaves together riveting stories of past and present, exploring the strength of women in two different times as they face adversity in two very different ways. Go inside the horrifying walls of a 1920s New York asylum as a wrongly imprisoned woman fights for what is most important to her—and meet the young woman confronting the pain and mystery of her own family’s mental illness two generations later. Ten years ago, Izzy Stone’s mother fatally shot her father while he slept. Devastated by her mother’s apparent insanity, Izzy, now seventeen, refuses to visit her in prison. But her new foster parents, employees at the local museum, have enlisted Izzy’s help in cataloging items at a long-shuttered state asylum. There, amid piles of abandoned belongings, Izzy discovers a stack of unopened letters, a decades-old journal, and a window into her own past.