Ellen Marie Wiseman

"In the fall of 1918, thirteen-year-old German immigrant Pia Lange longs to be far from Philadelphia's overcrowded slums and the anti-immigrant sentiment that compelled her father to enlist in the U.S. Army. But as her city celebrates the end of war, an even more urgent threat arrives: the Spanish flu. Funeral crepe and quarantine signs appear on doors as victims drop dead in the streets and desperate survivors wear white masks to ward off illness....

"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 cataloguing 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...