Rachel Renâee Russell

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.

Middle schooler Nikki Maxwell's worst nightmare is realized when her frenemy Mackenzie gets ahold of her top secret diary.

When Max Crumbly begins middle school, he finds himself the target of the school bully who likes to stuff him in his locker. But Max won't let his lack of super-human abilities stop him from being the hero his new school needs.

Nikki and her friends are looking forward to an amazing summer as the opening act for the incredibly popular Bad Boyz on their concert tour. But when Mackenzie manages to land the position of social media intern for the tour and becomes Nikki's roommate, the summer quickly takes a turn towards awful.

Nikki Maxwell is still with Brandon, but when new boy starts crushing on Nikki, she is faced with a difficult choice.

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

When Nikki learns of an upcoming skate competition with prizes being awarded to local charities, she tries to find a worthy charity to skate for while simultaneously trying to learn how to skate without falling over.

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.

Fourteen-year-old Nikki Maxwell writes in her diary of her struggle to be popular at her exclusive new private school, then of finding her place after she gives up on being part of the elite group.

When Nikki learns of an upcoming skate competition with prizes being awarded to local charities, she tries to find a worthy charity to skate for while simultaneously trying to learn how to skate without falling over.