Geronimo Stilton finds himself in the wild West, where he becomes involved in a showdown with the "wickedest" rat of Cactus City.

The Toad brothers are wreaking havoc in Drywater Gulch when a boy with no experience but immense knowledge of dinosaurs rides into town on his tortoise and declares himself the new sheriff.

Hank the Cowdog, Head of Ranch Security, is framed for the murder of a chicken and becomes an outlaw with the coyotes. Includes two short stories which became the inspiration for the Hank books.

On a blustery day in late fall, Hank sneaks into the back of Slim's pickup and finds himself at a neighboring rancher's fall branding...the very neighbor, in fact, who owns the gorgeous Miss Scamper the Beagle! Unfortunately, Miss Scamper has always been a little hard to figure out, and he can't decide if she's crazy about him...or just plain crazy. And, as the day unfolds, it even begins to look like she's angling to land him in a heap of trouble...

Hank the cowdog, Head of Ranch Security, pursues an elusive chicken murderer.

Hank the Cowdog gets into more and more trouble before he is able to find a happy solution to this problems.

A huge Rottweiler the size of King Kong (according to Hank) threatens the security of Hank the Cowdog's ranch.

Hank the Cowdog goes to the rescue as a wild, one-eyed horse creates havoc on the ranch but some of his outrageious stunts get him into more trouble than he bargained for.

While battling a "blinded" blizzard to get cough syrup for Baby Mollie, fearless Hank charms Miss Beulah the Collie Dog, saves Slim and Drover from freezing, sings a love song about fleas, and outwits Pete the Barncat.

Hank the Cowdog, Head of Ranch Security, matches wits with an escaped circus monkey.