The beloved author of Because of Winn-Dixie has outdone herself with a hilarious and achingly real love story about a girl, a ghost, a grandmother, and growing up.

It’s the summer before fifth grade, and for Ferris Wilkey, it is a summer of sheer pandemonium: Her little sister, Pinky, has vowed to become an outlaw. Uncle Ted has left Aunt Shirley and, to Ferris’s mother’s chagrin, is holed up in the Wilkey basement to paint a history of the world. And Charisse, Ferris’s grandmother, has started seeing a ghost at the threshold of her room, which seems like an alarming omen given that she is also feeling unwell. But the ghost is not there to usher Charisse to the Great Beyond. Rather, she has other plans—wild, impractical, illuminating plans. How can Ferris satisfy a specter with Pinky terrorizing the town, Uncle Ted sending Ferris to spy on her aunt, and her father battling an invasion of raccoons?