The fifth in a series of books intended to entertain and educate young children. Addie travels in her hot-air balloon with her cute little dog, Lexy. This book in the series is about Addie's first-time trick-or-treating with her friends on Halloween. She learns the spooky things she sees are really just for fun and tricks, and not scary at all. This book shows children how fun it can be dressing up in costumes and having fun with friends.