The class finds the new librarian, Mrs. Roopy, dressed up first as George Washington and then as Little Miss Muffet. Can A.J. and his class help their very troubled librarian before she does something really crazy? Illustrations.

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

Something weird is going on! Miss Suki is a famous children's book author—and she's coming to A.J.'s school! She lives in the rainforest and writes about endangered animals. But when her pet raptor gets loose in the classroom, it's the kids who are going to be endangered! Yikes!

With more than 30 million books sold, the My Weird School series really gets kids reading! In this sixth book in the laugh-out-loud My Weirdest School series, the teachers of Ella Mentry School are on strike! A.J. and the gang are getting a new principal, Mr. Nick, and he doesn’t believe in rules. Mr. Nick says the students don’t even have to learn if they don’t want to! What could possibly go wrong? Perfect for reluctant readers and word lovers alike, Dan Gutman's hugely popular My Weird School series has something for everyone. Don't miss the hilarious adventures of A.J. and the gang!

Ms. Hannah wears dresses made out of potholders and collects garbage instead of throwing it out. Plus she's making A.J. be partners with smelly Andrea. This is the worst art class ever!

A skateboarding principal offers unusual incentives to his students to motivate them to learn more.

A.J. and his friends find out what amazing things Miss Lazar, the Super Custodian at their school, can do.