Title: The case of the candy cane clue
Description: Patty O'Leary invites all her friends, including Mary-Kate and Ashley, to a sleep over party in a toy store. When all the best toys start vanishing, the Trenchcoat Twins suspect there's an uninvited guest hiding in the store. Can they catch the thief of will Patty's party be a bust?
Subjects: Fiction, Juvenile fiction, Olsen, Ashley,, Mystery and detective stories, Children's fiction
People: Ashley Olsen (1986-), Mary-Kate Olsen (1986-)