Delaney takes her position as the sixth-grade representative on her middle school student council seriously, and when she discovers that her lab partner is being cyber-bullied she enlists the help of the other sleepover girls, Maren, Ashley, and Willow, to shed some light on the problem, and expose the bullies.

Delaney has always wanted a dog, and volunteering at a local animal shelter seems like a step in the right direction--especially when her friends Maren, Ashley, and Willow get involved with organizing a fund-raiser fashion show for pet adoption.

It is spring break and Willow's family is heading to their house on Whidbey Island and, for the first time, the three other sleepover girls are coming along and Willow wants to show them the place she loves--but once there she finds that too much togetherness is not necessarily a good thing.

For their twelfth birthday Willow's mom is planning a combined birthday party for Willow and her twin brother, Winston--boys and girls will both be invited for a Halloween masquerade, but soon the games threaten to get out of hand.

Lissa Marks is the fund-raising chair for her middle school cheer team, but will her widowed mother be able to afford to keep Lissa on the team?

Even after six months shy Faith Higgins still feels like the new girl on the Greenview cheerleading squad, and the upcoming school dance is making her feel even more awkward.

The Sleepover Girls just found out some MAJOR news. Teen pop star Luke Lewis is returning to his hometown of Valley View (which just happens to be their hometown as well) to hold a special benefit concert! Maren is his biggest fan, and she's dead set on winning tickets from the local radio station's contest. The challenge? Create a love letter to Valley View showing your hometown pride. Maren wastes no time enlisting the Sleepover Girls' help to make...

Brooke believes she is meant to be the leader of her cheerleading squad, so she is shocked when she learns that the team will have two co-captains this year. Just when she starts to get used to the idea of sharing the role, her grades start to slip. Is Brooke losing everything she's dreamed of just as she gets it?

Now that she is graduating from middle school, Brooke Perrino's parents would like her to attend a private school, but it may mean giving up cheerleading, and her friends are all going to Greenview High School.

When Lissa Marks injures herself trying a daredevil stunt she finds it frustrating sitting on the sidelines, but the real shock comes when she finds out she won't be allowed to compete in the regional tournament.