Title: Attack of the Jack
Description: When they discover an old, locked trunk containing a ghostly pirate named Jack, Devin and Violet face a troubling question: Just how much is a pirate's promise worth?
Subjects: Pirates, Jack-in-the-boxes, Brothers and sisters, Horror stories, Juvenile fiction, Fiction, Children's fiction, Brothers and sisters, fiction, Seashore, fiction, collectionID:goosebumps10, Summer, fiction, series:Goosebumps