A.J. and his classmates are convinced that new school librarian, Mrs. Roopy, has multiple personality disorder because she keeps pretending to be famous people.

The After School Kids' Care director wants to get into The Guiness Book of World Records, and A. J. and the gang jump in to help him.

A.J. believes his new peewee football coach is crazy after she demands the team does push-ups in the mud and tells them to lift up a car, but when she wants to put girls on the team, A.J. thinks the coach is going too far.

New third grade teacher Mr. Granite has so many strange ideas about how to make Ella Mentry School environmentally friendly that the students are sure he must be an alien.

When a British student-teacher arrives, A. J. and his friends wonder if her all-black clothing and love of blood sausage mark her as a vampire. Meanwhile, Mr. Granite hopes her musician-boyfriend will stay away long enough for a math lesson.

With more than 27 million books sold, the My Weird School series really gets kids reading! Get ready for the performance of a lifetime in this sixth book in the My Weirder-est School series! A.J. and his friends are forming a band! At least, they are taking band classes. Their new teacher, Mrs. Bacon, can teach any instrument, from the kazoo to the tuba. But can she get A.J.'s class to play well enough during their recital to impress crabby...

Second grade graduation turns into a full-blown spectacle when an overzealous PTA president pulls out all the stops for A.J. and his classmates on the last day of school.

Ella Mentry School counselor Dr. Brad believes wisecracking A.J. may be a genius and subjects him to some very weird tests to find out for sure.

Miss Daisy's unusual teaching methods surprise her second grade students, especially reluctant learner A.J.

When the new vice principal is put in charge of Ella Mentry School for a few days, she tries out some very unusual ideas about how students learn.