Most Popular Books by Thea Stilton

Returning to Scotland to help Bridget''s family repair their ancient castle, the Thea Sisters launch a determined rescue attempt when Bridget is kidnapped, in an adventure marked by mysterious messages, hidden treasures and Celtic legends. Original.

The Thea Sisters are headed to Italy for a ballet competition! But the mouselets aren''t just there to dance - they are there to investigate. A group is plotting to rig the prestigious contest, and the future of the mouselets'' new friend an aspiring b

When the Thea Sisters visit Egypt to help look for the legendary ancient Treasure of the Sun, they discover that thieves are also after the hidden treasure, and it''s up to the sisters to stop them.

Thea Stilton is invited to teach a journalism class at the prestigious Mouseford Academy where she meets five amazing students and gets caught up in the mystery of a missing student.

The Thea Sisters are taking a road trip across America along Route 66! They stop in Chicago, St. Louis, and other cities on the way to San Jose. Their friend, Ali, is a programmer and she has a chance to have her project turned into a real video game

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

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 through Mouseford Academy!

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are heading to Malaysia. Their friends, Latifah and Ramlee, are writing a travel guide and have asked the sisters to help them research. They are stopping at all the best sites, eating all the best foods, and seeing the most amazing animals, especially in the rainforest. While they are exploring they learn about a plan to cut down the trees in the forest and Ramlee and their guide go missing! Can the sisters track down their friend and save the forest?

It is up to the Thea sisters to investigate when an Ecuadorian chocolate factory known for its environmental practices begins malfunctioning and the owner suspects sabotage.

Join Thea Stilton and the Thea Sisters on an adventure packed with fantasy and friendship! The Thea Sisters are just about to head off on their separate family vacations when they receive a call from Will Mystery. Once again, there is trouble in one of the imaginary kingdoms! A crack has been discovered in one of the maps in the Hall of Roses. The girls head to the Crystal Kingdom to help uncover the mystery. There, they find that a dragon has been wreaking havoc all over the land. He has been turning all of their precious gems into stone and leaving a path of destruction wherever he goes. The sisters figure out why and help break the spell.

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 mysteries and still get the paper out on time.

Thea Stilton sends Colette, Paulina, Violet, Pamela, and Nicky on a school project exploring in and around Whale Island in search of treasure. When a bad storm interrupts their scavenger hunt, separated, the Thea Sisters must rely on their individual knowledge and skills to make it through the storm and realize the true treasure is being themselves!

"It''s election time at Mouseford Academy, and the candidates from the Lizard and Gecko student clubs have to win several competitions if they want to become class president."--P. [4] of cover.

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.

When the Thea Sisters find a secret diary, they have to track down the mysterious student who wrote it, in this page-turning graphic chapter book.

A new, exclusive surfing club has just opened on Windy Island. Residents know that the island is famous for its sudden storms... but their warnings fall on deaf ears until a giant wave hits.

Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy! The Thea Sisters are learning cool survival techniques, but will that be enough to get them through a perilous night in the woods?

Violet has been chosen to play in the orchestra for a production of Romeo and Juliet in London! The mouselets begin to notice strange things happening during rehearsals. Someone is trying to sabotage the production. Can the Sisters uncover the phanto

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.

"When the Thea Sisters'' friend Ashvin is in trouble, they rush to his aid--in India! Ashvin has been working to return the monkeys living in the big city to their natural jungle environment. But the monkeys have suddenly started stealing jewels! Can the Thea Sisters figure out who is behind this terrible theft?"--P. [4] of cover.

"The Thea Sisters are boarding the famouse Orient Express for a journey from Paris to Istanbul! The train is on a special trip to return a precious wedding dress stolen years ago from an Istanbul museum. But there''s a rumor that the mysterious Acrobat Thief will steal the gown from the moving train! The Thea Sisters are determined to foil this sneaky mouse''s plans" -- p. [4] of cover.

The Thea Sisters help their friend Beatrice prepare for the Summer Olympics!

While five little mice at Mouseford Academy are looking for their missing biology professor they dive to a haunted shipwreck off Whale Island to find a rare diamond that was lost when the ship sank.

When a member of their group goes missing, the Thea sisters head to Niagara Falls to find him.

Thea Stilton and the Thea Sisters are needed to help Aquamarina, the magical land of the ocean! The enchanted Music of the Sea has stopped playing, and no one knows why. If it doesn''t return soon, the realm will perish! The mouselets and their friend Will Mystery travel to the underwater world to find the magical music. On their mission, they swim through dangerous waters, encounter strange and fantastical creatures, and even reveal an ancient mystery. It''s a mousetastic aquatic adventure!

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters spend the holidays in Rome!

A lion cub is kidnapped while the Thea Sisters visit a Kenyan safari, and they must travel across the savanna to rescue him.

The Thea Sisters dive into a deep-sea mission to keep a historical treasure from falling into the wrong hands!

Thea Stilton and her sisters journey to the land of Minwa, a realm linked to the legends of Japan and wrapped in mysteries and enchantments, to discover why the realm''s special lotus flowers are disappearing--and why their diappearance seems to be threatening the whole land.