Math scores at Ella Mentry School are way down! But Mrs. Stoker is bringing in an expert named Ms. Greene to help A.J. and his friends study. Ms. Greene is nice, but she sees numbers everywhere—skateboarding, football, even in height! Between solving weird word problems, being mathletes, and sitting on their denominators, how much more math can the class take?

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?

In this first audiobook in the My Weirder-est School series, Ella Mentry School is having a science fair! Guest scientist Dr. Snow has arrived to help A.J. and his friends conduct their own cool experiments. But what is “the Snowman” really planning? And what does S.T.E.M. even stand for, anyway?

In honor of Presidents’ Day, A.J. and Andrea from Ella Mentry will compete against their Dirk School rivals in the ultimate Presidents’ Day Challenge! The winning school will get bragging rights, a free trip to an amusement park, and a top-secret prize. The only problem is that A.J. doesn’t know anything about US presidents, unless it involves their use of toilets! Will A.J. and Andrea be able to work together as a team and bring home the win?

The weirdest back-to-school story in the history of the world! Plus bonus content!

It's time for the annual Ella Mentry School fund-raiser, and guess who's in charge? Alexia's mom, Ms. Sue! She has the teachers selling everything from summer sausages and cheesy popcorn to dead goldfish in plastic bags to raise money for new playground equipment. But what happens when Ms. Sue crosses the line? Somebody's going to end up in the big house (and by "big house", we don't mean a big house!). 

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!

It's Poetry Month and Ms. Coco, who runs the gifted and talented program, is poetry crazy! She cries when she sees a sunset! She thinks boys should have feelings! She talks in rhyme! All the time! Will A.J.'s life ever be normal again?

Forget Thanksgiving. The biggest turkey of all is running around Ella Mentry School - Dr. Carbles, the president of the school board. He is grumpier than ever and wants to fire Mr. Klutz. Will A.J. and his friends be able to save their principals job?

Disaster reigns when A.J. participates in the school's holiday pageant celebrating Christmas, Hanukkah, and Kwanzaa.