Mr Wolf. Mr Shark. Mr Snake. Mr Piranha. They're Bad Guys, everybody knows that. They're scary and dangerous an dwell ... just Bad. But these guys wan to be Heroes. And they're going to prove it by doing good deeds ... whether you want them to or not. Buckle up for the funniest, naughtiest and coolest book you'll ever read - it's time to meet the Bad Guys.

Improbable, ridiculous remedies accumulate when there is gum stuck in your hair.

When master prankster Miles Murphy moves to sleepy Yawnee Valley, he challenges the local mystery prankster in an epic battle of tricks, but soon the two join forces to pull off the biggest prank ever seen.

Andrew Yancy, late of the Miami Police, soon-to-be-late of the Key West Police, has a human arm in his freezer. There is a logical explanation for that, but not for how and why it parted from its owner. Yancy thinks the boating-accident/shark-luncheon explanation is full of holes, and if he can prove murder, his commander might relieve him of Health Inspector duties, aka Roach Patrol. But first Yancy will negotiate an ever-surprising course of events,...

The six horrible Herdmans, the worst children in the history of the world, cause mayhem throughout the year at Woodrow Wilson Elementary School.

One morning after a thunderstorm, the Lambchop family is surprised to discover that Stanley is suddenly invisible.

Thirty years after their disappearance, the previously frozen Willoughbys have thawed out and returned from the Alps, to the consternation of their children and grandchildren.

Follows the adventures and misadventures of students and staff as they cope with the effects of a large, gloomy cloud that has settled over Wayside School.

"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.

Sassy and Waldo are good dogs, who keep their house safe (from squirrels, mostly), and worry about their boy, Stewart, who always comes home from school smelling of anxiety, so the two dogs come up with a plan to help him--they will dress up in a trench coat and attend school, posing as a new student, to find out just what is bothering Stewart.