Cam Jansen and The Mystery at the Haunted House

Cam's on the lookout for a creepy criminal! Cam Jansen and her friend Eric are visiting an amusement park with her aunt and uncle. Bumper cars and the Haunted House are exciting enough, but then Aunt Katie's wallet is stolen. Who could have taken it? Does Cam with her amazing photographic memory, have a ghost of a chance at finding the thief? Early Chapter Book for 2nd and 3rd grade.