The compass of the stars —Stilton, Thea, author.

The Thea sisters continue the search for the seven ancient treasures, using the clues found in Aurora Beatrix Lane's travel diary to find a fabulous emerald which once belonged to Cleopatra--a quest that leads them from ...

Mouselets in danger —Stilton, Thea, author.

For the first time ever, Mouseford Academy is offering a course in outdoor survival skills, and it's being taught by the athletic adventurous Bruce Hyena! All five Thea Sisters sign up, along with the Ruby Crew. But when...

Mice take the stage —Stilton, Thea, author.

The Ratstreet Boys, the most famous band on Mouse Island, is performing at Mouseford Academy and their producer is auditioning student bands as the opening act--can the Thea Sisters win the coveted spot?

The treasure seekers —Stilton, Thea, author.

On summer vacation in Scotland, the Thea sisters are intrigued by a tapestry that is really a treasure map supposedly leading to a hidden alabaster garden where an ancient treasure is buried, and the story of Aurora Beat...

The dance of the star fairies —Stilton, Thea, author.

There is a crisis in the Starlight Kingdom, one of the fantasy worlds: its stars, powered by a special kind of stardust, are fading and may soon go out forever, leaving the Kingdom in darkness--so the Thea sisters and Wi...

Thea Stilton and the riddle of the ruins —Stilton, Thea, author.

While the Thea sisters are at the excavation site of a dig at Hierapolis, Professor Brenninger unearths a series of priceless and very old figurines, but the Thea Sisters think the discovery may be a scam and investigate...

Thea Stilton and the tropical treasure —Stilton, Thea, author.

While on vacation in the Bahamas, the Thea sisters stumble across an old pirate map and endeavor to find the treasure, unaware that someone else is also seeking the prize.

Thea Stilton and the race for the gold —Stilton, Thea, author.

The Thea Sisters help their friend Beatrice get ready for the Summer Olympics.

Thea Stilton and the Black Forest burglary —Stilton, Thea, author.

"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. The mouselets are on the case. Can they find the thief and return the clock...

A fashionable mystery —Stilton, Thea, author.

The Thea Sisters help the famous editor of a fashion magazine escape aggressive reporters, landing themselves and the Mouseford Academy newspaper an exclusive interview with her in the process.

Dance challenge —Stilton, Thea, author.

"The Thea Sisters are thrilled about the new performing arts program being offered at Mouseford Academy. That is, until they meet the head of the department--the demanding and strict Professor Ratyshnikov. The mouselets ...

The missing diary —Stilton, Thea, author.

The Thea Sisters and some friends want to start a school newspaper. Then Colette's diary is missing and sports reporter Nicky, witnesses something suspicious at the Iron Mouse Games. The Sisters' try to solve both myster...

Thea Stilton and the Spanish dance mission —Stilton, Thea, author.

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 f...

Thea Stilton and the Niagara splash —Stilton, Thea, author.

The Thea Sisters are taking a trip to Canada! They have been invited to do some bird-watching with a group of friends. The girls are enjoying learning more about Canada and their love for hockey. But during their trip, o...

Thea Stilton and the lost letters —Stilton, Thea, author.

It is up to the Thea sisters to investigate when their friend is falsely accused of theft and barred from competing in a figure skating championship in Russia.

Drama at Mouseford —Stilton, Thea, author.

Mouseford Academy is celebrating their 600th anniversary and the headmaster and teachers decide to put on a play of the famous Mouseo and Juliet. The Thea Sisters want the role of Juliet but so does their rival, Ruby Fla...

Thea Stilton and the legend of the fire flowers —Stilton, Thea, author.

Traveling to Hawaii to compete in an international hula festival, the Thea Sisters' fun is about to change when they realize a volcano is about to erupt and they must warn the other competitors before it is too late.

Thea Stilton and the Madagascar madness —Stilton, Thea, author.

Attending an adventure camp in Madagascar, the Thea Sisters enjoy learning about the region's exotic plant and animal species before discovering that someone has been stealing endangered animals from the jungle.

Thea Stilton and the mystery in Paris —Stilton, Thea, author.

The magic of the mirror —Stilton, Thea, author.

The Thea Sisters are summoned to the Seven Roses Unit by Will Mystery, but when they get there Will is missing; the sisters follow a trail of clues to the Fantasy Kingdoms, and find out that the Mayhem Mirror has been di...