Geronimo Stilton - Mona Mousa Code Karin Slaughter Father and son team up

Father and son team up to complete Abner's unfinished mission - to track down enemy agent The Purple Spyder

In the heady

The only proof she has is a letter

Maggie must find clues to catch the killer – while waiting to see if the lethal strain is already multiplying in her body

Geronimo Stilton - Mona Mousa Code Karin Slaughter Father and son team upWho is Geronimo Stilton? That's me! I run a newspaper, but my true passion is writing tales of adventure. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are full of fun tastier than Swiss cheese and tangier than extra sharp cheddar. They are whisker licking good stories, and that's a promise! Do you like solving mysteries? I do! So when my sister, Thea, heard that there was a secret hidden in Mouse