Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids 7-10 will love. My sister, Thea, is the mystery-loving rodent, not me! But somehow I found myself going undercover to get to the bottom of a case. Slimy Swiss balls - I hardly knew where to start! Geronimo Stilton, Secret Agent Mouse? Maybe I could get used to that...Geronimo...

When the country mouse and the city mouse visit each other, they discover they prefer very different ways of life.

Ralph runs away looking for freedom but winds up a prisoner at a summer camp.

A mouse begs a lion for mercy and, after he is set free, promises that he will help the lion some day in return.

Geronimo Stilton gets a new aide, Pinky Pick and has an adventure in the North Pole.

"Rancid rat hairs, the cat pirates are coming to town! They're planning on stealing New Mouse City's Statue of Liberty and taking it back to Cat Island. They think it's completely made of gold! My friends and I are determined to protect our city's precious symbol. But can we stop these fearsome felines?"--Page [4] of cover.

The adventures of Desperaux Tilling, a small mouse of unusual talents, the princess that he loves, the servant girl who longs to be a princess, and a devious rat determined to bring them all to ruin.

A mouse named Ricky Ricotta and his giant flying robot attempt to save the world from an invasion of massive mutant mosquitoes from Mercury.

Follows a boy and his mouse through a busy day at school.

Geronimo and friends go to the Eyptian Museum just before Halloween to investigate what seems to be a real live mummy.