Mac and Vince, who operate an advice and assistance service for fellow students, face new dangers when a strict administrator is hired to clean up the school and a strange girl asks for their help to have a teacher fired.

When the quarters which Arthur has collected for Mrs. MacGrady's charity drive disappear, Buster attempts to solve the mystery and prove his friend's innocence.

Maybe if she get a part in the school play Ranata will not be picked on by the popular girls at school beacause of her Brazillian accent and the fact that her mother is a cleaning lady.

"Mallory Moss knows the rules of middle school. The most important one? You have to fit in to survive. But then Jennifer Chan moves in across the street, and that rule doesn't seem to apply. Jennifer doesn't care about the laws of middle school ... Then Jennifer goes missing. Using clues from Jennifer's journals, Mallory goes searching. But the closer she gets, the more Mallory has to confront why Jennifer might have run ... and face the truth within...

"Amelia Bedelia and her friends at school explore different jobs and careers and think about what they want to be when they grow up! Amelia Bedelia is especially curious about her own father's line of work. If he spends the day pitching to a client, does that mean he plays a lot of baseball?"--

A boy is puzzled by the comic and confusing questions of youth and worried by disturbing insights into adult conflicts.

Dinah Seabrooke, now in her first year of middle school, struggles to become a big fish in what seems like an ocean--and in the process discovers the value of recycling and of friendship with the elderly.

When someone steals an "app" that Amy wrote and profits from it, Tom and his friends use a robot to help catch the thief.

"Mac and Vince have gotten out of their middle school underworld crime business, but an upstart rival business and a run-in with an old nemesis pull them back in"--Provided by publisher.

Lilly loves everything about school, especially her teacher, but when he asks her to wait a while before showing her new purse, she does something for which she is very sorry later.