A funny and spooky new adventure in the best-selling and beloved series about a town where the grown-ups are more than a little weird.

Trick or treat! It's Halloween, and the monsters are out in Bailey City ? that's what Eddie, Liza, Howie, and Melody think, anyway. More and more Bailey School Kids are disappearing into Mrs. Jeepers' creepy old house, and they're not coming back out. Could Mrs. Jeepers be turning them into real monsters? The Bailey School Kids are going to find out!