Geronimo travels to Egypt to interview Professor Alrat Spitfur and learns the secret of the Seven Wonders of the Ancient Mouse World Reading level: RL 3 ; Ages: 7-10

Geronimo follows clues in a diary all the way to Mouse Everest in search of his old friend Professor von Volt who has mysteriously disappeared.

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10 When Geronimo is invited to Creepella von Cacklefur's spooky castle, he is surrounded by the gloom of the castle as well as by Creepella's creepy family!

Reading level: RL 3 ; Ages: 7-10

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

Reading level: RL 3 ; Ages: 7-10 While in the Ratlapagos Islands with his family in search of a long-lost buried treasure, Geronimo learns that he and his family aren't the only ones searching for the treasure

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10