"Horrid Henry and Moody Margaret are a perfect pair. Henry has a secret club that doesn't allow girls in. Margaret has a secret club just for girls. And both Henry and Margaret love to play pranks. But with Perfect Peter and Sour Susan acting as spies, which secret club will win?"--P. [4] of cover.

"Greg Heffley's on a losing streak. His best friend, Rowley Jefferson, has ditched him, and finding new friends in middle school is proving to be a tough task. To change his fortunes, Greg decides to take a leap of faith and turn his decisions over to chance. Will a roll of the dice turn things around, or is Greg's life destined to be just another hard-luck story?"--

Humorous episodes from the classroom on the thirtieth floor of Wayside School, which was accidentally built sideways with one classroom on each story.

The Bad Guys join forces with a team of female superheroes to battle the tentacled extraterrestrial invader called Crown Prince Marmalade whose forces have just conquered the Earth.

A mysterious doorway in the grossest restaurant in the world leads to the Bad Guys' next adventure.

After an embarrassing incident, a young boy decides to quit school.

When George and Harold use their traveling purple potty to travel to another dimension where the school is nice and the principal, Mr. Krupp, thinks they're funny, they meet up with their evil twins and must face their cleverest enemies ever -- themselves.

When Splat takes home his class project of fertilized chicken eggs, the eggs hatch and chicks wind up all over the place, forcing Splat to round them all up.

Peter finds his demanding two-year-old brother an ever increasing problem.

"A. J. and the Ella Mentry School gang learn some unusual self-defense moves from a wacky teacher who thinks he's an action hero"--