Eleven-year-old Harriet keeps notes on her classmates and neighbors in a secret notebook, but when some of the students read the notebook, they seek revenge.

"Two middle-grade kids take a shortcut home from school and discover what looks like fuzzy mud but is actually a substance with the potential to wreak havoc on the entire world"--Provided by publisher.

Junie B. is very upset when a boy in her class plans to invite everyone except her to his birthday party, but her grandfather helps her deal with the situation.

Through a misunderstanding, Junie B. thinks that her new baby brother is really a baby monkey, and her report of this news creates excitement and trouble in her kindergarten class.

When their teacher ends up in the hospital, the members of class 2B find a way to include her in their holiday celebration.

More humorous episodes from the classroom on the thirtieth floor of Wayside School, where students learn to tango, face the cafeteria's dreaded Mushroom Surprise, and study a hobo during show and tell. Sequel to "Sideways Stories from Wayside School.".

After cell phones are banned at Branton Middle School, Frost, Deedee, Wolf, and Bench decide to start communicating with each other through sticky-notes, replacing text messages. It quickly catches on in the rest of the school, but for every nice note there is a mean, bullying one. Then, when new girl Rose sits down at Frost's lunch table, her presence threatens to unravel Frost's circle of friends, and the sticky-note war escalates.

Matilda "Wheezer" Choi, an asthmatic who uses nanobyte-enhanced inhalers and hates anything girlie, must infiltrate the cheerleading squad when former member of NERDS turned villain, Gerdie Baker, becomes a cheerleader and starts pillaging other worlds with the assistance of a device the criminal mastermind Simon helped her make.

After passing a series of mind-bending tests, four children are selected for a secret mission that requires them to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules.

Stink may be a super science freak, but even Dr. Stinkelstein is feeling freaked out about having a slime mold living and growing in his very own room. At Saturday Science Club, Stink learns that these one-celled organisms are smart enough to find their way out of mazes and gang up on food sources.