Amy Flowers is starting seventh grade at a new school, the exclusive Allington Academy, but in order to fit in, she has to get on the right side of the League, the clique that controls the school, and its mean leader, Fiona.

An accident at school brings quiet, imaginative Leo to the attention of the popular crowd but their expectations have him misbehaving and cause him to lose his best friend, George, so when a neighbor's dog is trapped by a meteor strike Leo becomes a real hero in hopes of setting things right.

When granted her wish to be the most popular girl in school, Wilma, an eighth grader, forgets that she will graduate in three weeks and her popularity will vanish.

Nikki's diary describes a frightful Halloween, on which she helps with her sister's ballet class party at the same time she is Brandon's date for their middle school Halloween dance, where she has promised to spend the evening with her two best friends.

"Can Olive stay positive when a social-climbing bully moves to town? In her fourth adventure, sixth grader Olive Branche is on top of the world until new girl Natasha begins to encroach on her friendships, slowly and methodically freezing her out of her many different social circles. Relentlessly optimistic Olive tries to stay genial despite Nat's overt jibes, but when Nat takes it to a new level and ruins Olive's carefully planned Halloween party,...

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.

In order to be named "Most Popular Rotten Egg" in the school yearbook, fourth-grader Bernie Bridges must figure out a way to prove that he is the most popular student at Rotten School.

Seventh grader Celia Martinez has big plans for an election campaign - only she's not planning to run. Celia has smarts but as a certified science nerd, thinks sh's sorely lacking the popularity points to score a big win. Mariela Cruz, Celia's best friend and actress, will be the face of the campaign. Celia the brains behind the scenes. With a team like this, nothing can go wrong! Right?

"Skyler Hanson is a fashion expert. So when snooty Madison Gillette challenges her to transform a Mathlete into a dream date before the Valentine's Day Dance, Skyler takes the bet. But nerdy Nathan Stillman is a handful. He does everything his own way, from wearing science googles to playing drums in a misfit rock band. The more Skyler tries to change him, the more he changes her. Can she make over the mathlete? Or will Skyler become a fashion victim?"--p.[4]...

When a student named Ashley enrolls at East High, Gabriella offers to show her around. But Gabriella soon begins to wonder if Ashley is using her to get closer to Sharpay and Troy.