One of the Thea Sisters' favorite authors, a famouse mystery writer, has disappeared! To find him, the five mice travel to his native Iceland. Together they traverse the stunning landscape and reconstruct the plot of the author's late...

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 ma...

There's going to be a musical at Mouseford, and the Students can't stop squeaking about it! Everyone wants a role, but the auditions won't be easy. Plus, sneaky Ruby Flashyfur has some tricks up her sleeve.

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship!The Thea Sisters are invited to the Festival of Time in Germany! They arrive in the Black Forest and find that a famouse clock has been stolen. ...

Giggles, big wigs and outrageous costumes, plus a bit of detective work. Bravo, thea stilton. We adore mouseford academy. It's rather like enid blyton's malory towers but with theatrical mice and now the school is celebrating its 600t...

Geronimo's adventurous sister Thea narrates this tale packed with action, mystery, and friendship!In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological assoc...

The Thea Sisters are learning cool survival techniques, but will that be enough to get them through a perilous night in the woods?