It's a new school year, and Greg Heffley finds himself thrust into middle school, where undersized weaklings share the hallways with kids who are taller, meaner, and already shaving. The hazards of growing up before you're ready are uniquely revealed through words and drawings as Greg records them in his diary.

"After a disastrous field day competition at school, Greg decides that when it comes to his athletic career, he's officially retired. But after his mom urges him to give sports one more chance, he reluctantly agrees to sign up for basketball. Tryouts are a mess, and Greg is sure he won't make the cut. But he unexpectedly lands a spot on the worst team. As Greg and his new teammates start the season, their chances of winning even a single game look...

The pressure is on for middle-schooler Bessica to be the funniest, wildest bear mascot for her school, or risk being humiliated by a rival tiger mascot.

"For the past few years, twelve-year-old Jonas and his friends have competed to see how many bags of candy they can grab from unsuspecting trick-or-treaters. No one's supposed to get hurt, just lose their treats. So Jonas is taken by surprise when one of his smaller targets fights back against his snatching attempt. He's even more surprised when he starts to receive anonymous notes from someone who knows what happened that night. Jonas already has...

The Unteachables are a notorious class of misfits, delinquents, and academic train wrecks. Like Aldo, with anger management issues; Parker, who can't read; Kiana, who doesn't even belong in the class--or any class; and Elaine (rhymes with pain). The Unteachables have been removed from the student body and isolated in room 117. Their teacher is Mr. Zachary Kermit, the most burned-out teacher in all of Greenwich. He was once a rising star, but his career...

Greg Heffley tells about his summer vacation and his attempts to steer clear of trouble when he returns to middle school and tries to keep his older brother Rodrick from telling everyone about Greg's most humiliating experience of the summer. Whatever you do, don't ask Greg about his summer vacation. As he enters the new school year, he's eager to put the events of the past three months behind him ... and one event in particular. Greg knows that his...

Back in middle school after summer vacation, Greg Heffley and his older brother Rodrick must deal with their parents' misguided attempts to have them bond.

Continues the adventures of Nate Wright as he develops a mysterious allergy to Mrs. Godfrey, wages a snowball fight, and has a disastrous run-in with Randy.

Everything changes for thirteen-year-old Travis, a new student who is trying to hide his illiteracy, when he meets a sassy classmate with her own secrets and a remarkable teacher.

Twelve-year-old Meg is anxious about growing apart from her best friend Beatrix, but she is also interested in learning about the quirky new student Hazel and her backyard beehive.