Join Thea Stilton and the Thea Sisters in this adventure packed with mystery and friendship
The Thea Sisters are in Hawaii to compete in an international hula festival. The mouselets are having a great time -- until they learn that the festival is located on the side of a volcano that is about [...]

While the Thea Sisters are on a tropical vacation in the Bahamas, they stumble upon an old pirate map It's related to a local legend. Could it lead to treasure? The five mice venture onto the sparkling Caribbean Sea to follow the map... but someone else is trying to find the treasure first. It's a[...]

What is the secret of the clouds?
The Thea Sisters have received an urgent message from their friend Will Mystery. The magical Land of Clouds is in danger. The mouselets must find out why the clouds are disappearing
Once they enter the kingdom through Mount Everest, the mice meet fairies, e[...]

Join Thea Stilton and the Thea Sisters as they travel to help a new magical land The mice encounter fairies and other strange and fantastical creatures as they work together to solve a mystery to save the realm from peril. It's a fabumouse adventure[...]

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship
In this amazing adventure, Thea's friends the Thea Sisters head to Peru, where a good friend of Paulina's is in danger. There, the five mice climb the Andes mountains in search[...]

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship
The Thea Sisters are off to New York City for another fabumouse adventure Nicky has been training to run the Big Apple Marathon, and her friends are there to support her. Whil[...]

The Thea Sisters are off to Madagascar for Adventure Camp, a wilderness survival competition The five friends love exploring and learning about the many plants and animals that live there. But then they discover that they're not alone in the nature preserve -- and endangered animals are under threa[...]

The Thea Sisters are headed to Venice, Italy They'll be there for the Carnival, an annual festival that's famouse for its elaborate masks. They mouselets love exploring the city's bridges and canals, and seeing the beautiful costumes mice wear to Carnival celebrations. But a mysterious thief strike[...]

Extreme weather tests thesurvival skills of the Thea Sisters!Thea Stilton sends Colette,Paulina, Violet, Pamela, and Nicky on a school project exploring in and aroundWhale Island in search of treasure. When a bad storm interrupts their scavengerhunt, separated, the Thea Sisters must rely on their in[...]