A.J. and his friends are afraid that Ms. Todd, their substitute teacher, has killed their regular teacher and is trying to take over her job.

Mr. Docker must be a mad scientist. He does nutty experiments and has an evil, demented, cackling laugh. Plus he invented a car that runs on pota

When their teacher has to go away for a week, the kids in room 207 plan to "really act up."

The kids in Room 207 take advantage of their teacher's good nature until she disappears and they are faced with a vile substitute.

The notorious Miss Swamp reappears at the Horace B. Smedley School, this time to shape up the football team and make them win at least one game.

Something weird is going on! Miss Holly, the Spanish teacher, is hanging mistletoe everywhere! That means boys will have to kiss girls. And girls