In the fourth book in the Bat, Cat & Rat series—a companion to the Theodor Seuss Geisel Award–winning Vacation—from New York Times bestsellers Ame Dyckman and Mark Teague, the roommates bring their own fun to some classic fall festivities in three-and-a-half sweet and silly stories.

Fall is here, and it brings a slew of exciting autumnal adventures for best friends Bat, Cat, and Rat, from leaf-raking romps to peculiar pumpkin picking to the trials of trick-or-treating.

In “Raking,” falling leaves make for extra chores—and extra pranks.

In “Picking,” each member of the trio has their own unique idea about what makes the perfect pumpkin.

In “Costuming,” the roommates each work on their costume creations in secret, and the big reveal brings a big surprise!

Bat, Cat, and Rat’s irresistible friendship and amusing antics are sure to have kids laughing along.