Geronimo is on a wagon train to the wild, wild west and finds himself in a showdown with the wickedest rat in all of Cactus City.

A New Jersey squirrel named Phoenix teams up with a pack of rats in New York City to save their riverside home from being demolished and turned into a high-rise.

"It is Princess Harriet Hamsterbone to the rescue when Heady the hydra's egg is stolen, but her search leads her to a castle accessible only by a rat with a very long tail"--publisher.

Rat brothers Louie and Ralphie Ratso try to prove they can be as rough and tough as their father in the Big City, but every time they try to show how tough they are, they end up accidentally doing good deeds instead.

Timothy Frisby, a field mouse, teams up with the adventurous young rat Racso as together they try to prevent the destruction of a secret community of rats that can read and write.

Third-grader Dexter Drabner dreams of being a skateboarding-hero-spy, while contending with his nemesis at school, Millicent the bully--and when science teacher Mr. McFur's prized lab rat, Pretty, eats a piece of radioactive gamma broccoli and grows to the size of an elephant, he gets his chance to save the school from destruction.

In a story loosely based on The Pied Piper of Hamelin, an elf acquires from a miserable witch a magic pipe that allows him to transform things, including the mean-spirited Grand Duke who rules over a rat-infested town.

Every year, the famous International Cheese Cook-Off brings together the finest mouse chefs from every corner of the globe. When someone threatens the competition, Basil is called to Paris to investigate.

"Rat and the eleven other zodiac animals set out to apologize to Cat, but what will happen when Cat does not think Rat's apology is sincere?"--

Althought Felina the cat queen is gone, the subway tunnels are still dangerous, not only because of Hopper's rogue brother Pup and his arachnid companion Hacklemesh, but also due to a secret Firren has been hiding that worries her more than the disappearance of her daughter, Hope. Includes a bonus story, Atlantia Rising: How it All Began.