The Thea Sisters help their friend Beatrice prepare for the Summer Olympics!
In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological association. Their host and his family are native Alaskans who show the mouselings their favorite games and activities. But soon there's trouble--the Thea Sisters discover that someone is upsetting the ecosystem by blowing up the ice with explosives! Can the Thea Si…
Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are going to Mexico City! They have been invited to be a part of a team researching monarch butterflies. Their friend Luz is an artist who is inspired by the butterflies and the culture of Mexico. When her mural goes missing just before her art show, the mouselets are on the case! Can th…
Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are visiting a friend in Ecuador who has a sweet job -- he runs a chocolate factory! His factory is in the running for a major award for its environmental methods. But suddenly, chocolate production starts to malfunction. Is it sabotage? It's up to the Thea Sisters to solve this mouthw…
Exercise? Geronimo? Not a chance! So when he accidentally gets signed up to the Mouse Island Marathon, Geronimo can't pull out fast enough. Unfortunately his family has other ideas, and they soon have a whole fitness plan set out for him. Will Geronimo make it across the finish line on the day? The series is perfect for 5 to 8 year old's both avid and reluctant readers due to its expressive typ…
Who's sent all of The Rodent's Gazette's stock for destruction? Someone has it in for Geronimo, and the newspaper is losing money fast! Geronimo's tail is on the line as he enters a high-stake TV contest to win back enough money to save his business.
Aunt Sweetfur needs Geronimo's help! Years ago Uncle Greyfur went missing. Now she's found a log-book with details on where to find the sunken treasure he was looking for. Soon Geronimo is on a mission to find it. Too bad he hates boats!
What does Geronimo hate more than travel? Ghosts! Unlucky for him, Thea's heard about a haunted shipwreck. Soon, what started off as a holiday turns into an emergency situation as Geronimo and his family are stranded on a desert island. Will they ever make it back to New Mouse City?