Getting a chance to choose a guest speaker at their third grade graduation, A.J. and his classmates have their minds set on the most popular singer and rapper in the world, Lil Mouse, to have the greatest graduation in the history of graduations.

Nancy, who likes to use fancy words, decides to make an homage to her little sister's pet goldfish as her project for the 100th day of school.

"Oliver and Nathan, determined to get to the bottom of their new homeroom teacher's fishy behavior, discover Mr. Aidact is actually an AI robot from a secret experimental program"--Title verso page.

As he gets ready for a class trip, a boy worries about all the things that might go wrong--but they are nothing compared to what he experiences the day of the excursion.

A.J. and Andrea go on a class trip to the museum, where their guide has been warned about their possible misbehavior.

A.J. and the other students at Ella Mentry School brave trick-or-treating at the school secretary's house, even though it is supposedly haunted, in order to receive the best Halloween candy.

Principal Klutz was hanging upside down from the school flagpole. He kissed a pig on the lips and painted his bald head orange. And now he wants to bungee jump off the roof of the school dressed as Santa Claus!

Principal Klutz has invited a special guest to Ella Mentry! Her name is Miss Aker, and she's going to show A.J. and his friends how to create cool things out of materials like balloons and popsicle sticks! But what happens when they make a robot so smart, it plans to rule the world? Can anyone stop it?!

When his teacher requires that everyone in class take part in the talent show, a boy asks his mother for suggestions and she insists he start taking piano lessons.

"Little Ghoul is nervous about her first day of school. Her mom assures her that it will be great: The teachers will be scary. The lunch will be revolting! And the other classmates will be spine-tingling and creepy"--