Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy! Anna Winmouse, the fabumouse editor-in-chief of Cosmouse magazine, is renting Cheddarton House, a cottage that overlooks Whale Island's Seashell Beach. She's trying to get away from the media for a while, but it hasn't been easy. Can the Thea Sisters help her keep her visit to Whale Island a secret?

Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy! The Most Famouse band on the Mouse Island, the Ratstreet Boys, is performing at Mouseford Academy! The band's producer, Mark Mousington, is auditioning student bands as the opening act. Can the Thea Sisters win the spot as the opening band?

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters help their friend Beatrice prepare for the Summer Olympics!

Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy! 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.

While attending a two-day outdoor survival skills course, the Thea sisters and the Ruby Crew are caught in a terrible storm.

The Thea Sisters and their friends have decided to start a school newspaper. But then Colette's diary goes missing, and sports reporter Nicky witnesses a suspicious finish during the Iron Mouse Games. Can the Thea Sisters solve these mysteries and make their deadline for their paper?

The students of Mouseford Academy are participating in an enormouse science fair! Mice from schools around the world are all hoping to take the top prize. The Thea Sisters would love to win, but so would Ruby Flashyfur - and shes willing to do whatev

To celebrate Mouse Academy's 600th anniversary, the headmaster and teachers decide to stage a performance of William Squeakspeare's favorite play Mouseo & Juliet! The Thea Sisters all want the part of Juliet, but so does their rival, Ruby Flashyfur.

The Thea Sisters are on a magical adventure! The Thea Sisters' next adventure to the Kingdom of the Fairies!

The Thea Sisters are visiting friends in Spain when a mysterious theft turns their trip into an investigation! They end up hot on the trail of a secret treasure. The mouselets are in for an incredible adventure full of flamenco dance!