When Geronimo Stilton's grandfather, the founder of "The Rodent's Gazette," decides to write the first guide to a place so remote it attracts no tourists, he insists that Geronimo join him on an expedition there.

A small but effervescent overnight guest tries the patience of a curmudgeonly bear who needs absolute quiet to fall asleep.

Geronimo and his friends participate in a treasure hunt set up by his rival and are determined to overcome all of its challenging obstacles, including tricky riddles and smelly dinosaurs.

When an archeologist friend of Paulina's disappears, the Thea Sisters go to Peru to look for him, where they face many dangers as they search for him and the legendary lost city filled with Inca gold that he was seeking.

On his way to visit his aunt Sweetfur who is on vacation in the Pleasant Paw Hills, Geronimo Stilton--editor of "The Rodent's Gazette"--gets lost in a dark forest and seeks shelter in a run-down mansion unfortunately haunted by cats.

When Geronimo's sister Thea gets into trouble while searching for treasure on Easter Island, he and his friends come to help.

Que felicidad! It's Cinco de Mayo, and Mouse follows his nose to the festival, where musicians play, dancers stomp, and delicious treats abound. Then Mouse spots a pinata and wants just one piece of candy, but he isn't the only one looking for a snack. Cat is planning his own fiesta with Mouse on the menu! This lively cat-and-mouse tale offers a humorous and easy introduction to the Cinco de Mayo holiday.

Geronimo travels to London on a secret mission to investigate rumors that someone is trying to steal the crown jewels, but before he can solve the mystery, he must help Trap perform a trick in a magic show.

"A clever and resourceful mouse looking for a safe place to settle down learns that home is wherever you make it"-- Provided by publisher