When her former best friend gets popular and leaves her behind, sixth-grader Ruth prefers to be alone, studying for the school spelling bee, until she finds a riddle in an old book.

Feeling out of place in her aunt's high-fashion family, spunky bookworm Olivia is astonished when Mia Thermopolis, Princess of Genovia, appears in her life and announces that Olivia is her long-lost sister and fellow princess.

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.

Due to an administrative mix-up, troublemaker Donovan Curtis is sent to the Academy of Scholastic Distinction, a special program for gifted and talented students, after pulling a major prank at middle school.

Surviving middle school is hard enough but when Jess, Josh, and Marco encounter a strange and deadly creature wandering the halls of The Scare School, it leads them to a sinister secret in the boiler room ... As they leave their school behind, these three unsuspecting students enter a horrifying reality just beyond the one they know, one filled with supernatural terror and fright. Will they survive the harrowing journey and save the other children...

Although Mia feels fairly satisfied with her life, she worries about who should attend parent-teacher night and her failing grade in Spanish.

Assigned to attend her archnemesis Mackenzie Hollister's new school for the student exchange week program, Nikki is surprised to learn that there are students at the school even meaner than Mackenzie.

When Miss Know-It-All's inbox overflows with pleas for guidance, Nikki Maxwell, the school newspaper advice columnist, turns to her best friends for help.

Neesha's friend Amy has been behaving very strangely since she joined Ms. Fleek's study group, ever so well behaved but remote--but Neesha misses her friend so much that she joins the group too, and immediately feels a change coming over her.

"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?"--