Jigsaw faces two mysteries: Lucy's father's rare coin has vanished, and a surprise author is visiting the class, but their identity is a secret. With the holidays approaching, Jigsaw must navigate interviews with tough classmates like Bigs Malone and uncover the truth behind the mysterious author. Can he solve both cases before time runs out?---from the publisher
80 pages 978-0439114295 Ages 5-8
Keywords: chapter book, mystery and detective, teamwork, humor, missing item, author, secrets, holidays, truth, part of a series, 5 year old, 6 year old, 7 year old, 8 year old