"A.J. and his friends are starting fourth grade. A new school year means a new teacher, and Miss Banks may be their weirdest one yet. She won't stop playing practical jokes on the class, and A.J. has reached his breaking point. Will he and the gang learn to not fall for their teacher's tricks? Or will Miss Banks prevail as the ultimate prankster?"--Provided by publisher.

A special guest has arrived at Ella Mentry School! Professor Pitt is the president of a local museum and has all sorts of wacky ideas about art. A.J. thinks it's all a total snoozefest...until the piece he turns in for an art assignment gets praised as a work of genius! Suddenly, Professor Pitt is introducing A.J. as the next big thing to happen to the art world. What could possibly go wrong?

"A.J. and the gang are all old enough now to participate in after-school clubs, but they've never heard of clubs like these. Forget Chess Club, Book Club, or Computer Club--Ella Mentry School only has wacky clubs like Lawn Mower Racing Club, Cloud Watching Club, and Underwater Hockey Club. And Miss Marge is in charge of every group! Will the kids be able to find the perfect club under these very weird circumstances?"--Provided by publisher.