Greg records his sixth grade experiences in a middle school where he and his best friend, Rowley, undersized weaklings amid boys who need to shave twice daily, hope just to survive, but when Rowley grows more popular, Greg must take drastic measures to save their friendship.

After Froggy misbehaves at a fancy restaurant, his parents take him to a fast flies restaurant to celebrate their anniversary.

Lilly loves everything about school, especially her teacher, but when he asks her to wait a while before showing her new purse, she does something for which she is very sorry later.

A young worm discovers, day by day, that there are some very good and some not so good things about being a worm in this great big world.

Resolving to become the world's greatest stand-up comedian despite less-than-funny challenges in his life, wheelchair-bound middle school student Jamie Grimm endures bullying from his mean-spirited cousin and hopes he will be fairly judged when he enters a local comedy contest.

Horrible Harry of classroom 2B cuts back on his mischievous pranks after falling for Song Lee.

Oliver looks elsewhere for employment after learning that the circus already has enough elephants.

Follows the school activities of second-graders, Harry and Doug, as they participate in a secret mission to celebrate "Charlotte's Web," learn how to make green slime, and put on a skit warning about the dangers of smoking.

Horrible Harry falls in love with Song Lee, and Harry's best friend, Doug, can't stand all the mush.

"In this latest misadventure, Nate, the all-time record-holder for detentions, gets to see how the other half lives as he follows his best friend Francis's example and becomes a total neat freak; has Nate totally flipped out?"--Provided by publisher.