Bones and the Apple Pie Mystery (Penguin Young Readers: Level 3)

Detective Jeffery Bones and Grandpa visit Grandpa's friend Sally--the best apple pie baker around. Today, she's practicing for the pie contest held at the county fair. But when it's finally time to eat the pies, they are nowhere to be found--not in the oven, on the counter, or on the table. Did Sally's dog Oliver eat them? Detective Jeffery Bones is on the case!