A moving story about two very different sisters, and a love letter to childhood, growing up, and the power of imagination -- from the bestselling author of Everyone in This Room Will Someday Be Dead and Interesting Facts About Space. Sigrid hates working at the Dollar Pal but having always resisted the idea of growing up into the trappings of adulthood, she did not graduate high school, preferring to roam the streets of her small town with her best friend Greta, the only person in the world who ever understood her.