On the day of the school's Saint Patrick's Day party, Fluffy the classroom guinea pig learns about and meets a leprechaun.

"He's a big red engine with a siren, a horn, a tank full of water, and whole lotta hose! He's a good-lookin' fire truck, and he's brave, too. When the alarm sounds, he's gotta drive through smoke and heat straight to a blazing fire!!"--Front jacket flap.

A busy backhoe loader describes all the items it hauls off a lot and all the fun it has getting dirty while doing so.

A little truck proves that he's tough enough to get the job done!

A big city garbage truck makes its rounds, consuming everything from apple cores and banana peels to leftover ziti with zucchini.

Fluffy endures a bath and shampoo at school on Valentine's Day, but when another guinea pig named Kiss is placed in his play yard, his patience snaps.

Wiglaf joins the other students of Dragon Slayers' Academy in searching the Dark Forest for the Cave of Doom, which supposedly contains the gold of the dead dragon Seetha.

April Fools' Day is not a happy one for Wagner the mouse because his best friend, Pearl the rabbit, and other children and adults at school keep tricking him.

Even though summer vacation starts in five days, Pearl and Wagner, a rabbit and a mouse who are best friends, worry about next year's teacher, mean Ms. Bean.

Wiglaf wins a contest that brings Sir Lancelot to the Dragon Slayers' Academy for a day, but when Wiglaf's friend Erica suspects that Lancelot is not who he claims to be, trouble ensues.