Geronimo's adventurous sister, Thea, narrates this fabulous adventure that's packed with action, mystery, and friendship! During a marine biology lesson at Mouseford Academy, the Thea Sisters learn about a mysterious shipwreck off Whale Island. According to legend, a very rare diamond called Jasmine's Heart was on the ship when it sank. When biology teacher Professor Van Kraken disappears, the Thea Sisters have to dive into the deep ocean to find him and the jewel. And just when they think their adventures are over, the Thea Sisters receive an invitation to travel to China to find another missing treasure. It's an adventure these five world-traveling mice will never forget!

Thea Stilton and the Ghost of the Shipwreck (Geronimo Stilton Special Edition)

Children's Books

Stilton,Thea

Animals

Scholastic Paperbacks

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship! Thea's friends the Thea Sisters take off for Australia to solve a mystery. A flock of sheep at Nicky's family's ranch is losing all its wool, and the ranch depends on the wool to stay afloat! Maybe the sheep's cure lies in an Aboriginal medicine containing a strange root. The five mouselings set off on a tour of the whole country to find out. It's a truly memorable outback adventure!

Thea Stilton and the Mountain of Fire (Geronimo Stilton Special Edition)

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 of a mysterious treasure that's hidden in the Secret City of the Incas. Readers will love following the clues to help the Thea Sisters solve the mystery!

Thea Stilton and the Secret City

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship! In this exciting adventure, the Thea Sisters are off to Paris to visit Colette's fashion-designer friend Julie. But when Julie's designs are suddenly stolen, the girls must search the city of Paris to catch the thief and save the fashion show. Readers will love following the clues to help the Thea Sisters solve the mystery!

Thea Stilton and the Mystery in Paris

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. While in the city, they all visit Pamela's family and have a delicious dinner at the family's pizzeria. But the mouselings discover that someone has been threatening to burn the restaurant down, and Pam's family might have to close it for good to stay safe! Will the Thea Sisters catch the troublemaker before it's too late?

Thea Stilton: Big Trouble in the Big Apple (Thea Stilton #8): A Geronimo Stilton Adventure

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 association. Their host and his family are native Alaskans who show the mouselings their favorite games and activities. But soon there's trouble--the Thea Sisters discover that someone is upsetting the ecosystem by blowing up the ice with explosives! Can the Thea Sisters figure out what's going on and stop the destruction before it's too late?

Thea Stilton and the Ice Treasure (Thea Stilton #9): A Geronimo Stilton Adventure

Geronimo's sister Thea Stilton narrates this action-packed adventure! The Thea Sisters have been invited to Egypt to participate in a fabumouse archeological excavation. They are helping to look for the legendary ancient Treasure of the Sun! A precious blue stone scarab may be the key to their search, and they work enthusiastically to uncover the past. But they also discover that thieves are after the hidden treasure. It's up to the Thea Sisters to stop them!

Thea Stilton and the Blue Scarab Hunt (Thea Stilton #11): A Geronimo Stilton Adventure

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship! 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 dress from the moving train! The Thea Sisters are determined to foil this super-sneaky mouse's plans.

Thea Stilton and the Mystery on the Orient Express (Thea Stilton #13)

Geronimo's sister Thea Stilton narrates this action-packed adventure! When the Thea Sisters' friend Bridget returns to Scotland for a family emergency, the five mice offer to help. And when Bridget goes missing, they have to rush to Scotland to help find her! Along the way, the Thea Sisters encounter Celtic legends, cryptic messages, and hidden treasures on a trip that's full of surprises!

Thea Stilton and the Secret of the Old Castle (Thea Stilton #10): A Geronimo Stilton Adventure

Geronimo's sister Thea Stilton narrates this tale packed with action, mystery, and friendship! When the Thea Sisters' friend Ashvin is in trouble, they rush to his aid . . . in India! Ashvin has been bringing the monkeys that live in the big city back to their natural jungle environment. But the monkeys have suddenly started stealing jewels! Someone must be behind this terrible theft. Can the Thea Sisters solve the mystery?

Thea Stilton and the Prince's Emerald (Thea Stilton #12): A Geronimo Stilton Adventure

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Books by Stilton,Thea