Supremely confident middle-school student Nate Wright manages to make getting detention from every one of his teachers in the same day seem like an achievement.

Middle-schooler Greg Heffley is the prime suspect when it is discovered that school property has been damaged, but when a surprise blizzard hits and school is closed, Greg is stuck indoors with his family, unable to prove his innocence.

When the popular girls club takes interest in Mia, she has to decide between being popular and her new cupcake club friends.

Middle-school drama queen Nikki Maxwell worries about asking a boy to her school's "sweetheart dance."

Springtime brings crazy adventures to Nikki and her friends Chloe, Zoey, and Brandon.

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.

When scholarship student Nikki Maxwell, whose father is the school exterminator, decides to enter the talent show at her expensive private school, her nemesis MacKenzie threatens to reveal Nikki's status to the rest of the school.

As Nikki plans how she's going to spend her summer, things get more complicated after she starts hanging out with a visiting student.

When his younger brother is diagnosed with leukemia, thirteen-year-old Steven tries to deal with his complicated emotions, his school life, and his desire to support his family.

Ten-year-old Auggie Pullman, who was born with extreme facial abnormalities and was not expected to survive, goes from being home-schooled to entering fifth grade at a private middle school in Manhattan, which entails enduring the taunting and fear of his classmates as he struggles to be seen as just another student.