28 Results
28 Results
Thea Stilton and the rainforest rescue —Stilton, Thea, author.
Book
2020
17 available of 43 items

"Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are off to save the rainforest in Malaysia"-- Provided by publisher.

The magic of the mirror —Stilton, Thea, author.
Book
2020
16 available of 38 items

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...

Thea Stilton and the race for the gold —Stilton, Thea, author.
Book
2020
15 available of 40 items

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

The compass of the stars —Stilton, Thea, author.
Book
2020
10 available of 31 items

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 ...

Thea Stilton and the Black Forest burglary —Stilton, Thea, author.
Book
2019
29 available of 44 items

"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...

Mouselets in danger —Stilton, Thea, author.
Book
2014
34 available of 48 items

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...

The missing diary —Stilton, Thea, author.
Book
2014
29 available of 45 items

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 riddle of the ruins —Stilton, Thea, author.
Book
2018
31 available of 44 items

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.
Book
2015
30 available of 46 items

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 lost letters —Stilton, Thea, author.
Book
2015
31 available of 46 items

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.

The secret invention —Stilton, Thea, author.
Book
2014
10 available of 24 items

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 a...

Phantom of the orchestra —Stilton, Thea, author.
Book
2019
29 available of 39 items

After Violet is chosen to play in the orchestra for a London production of "Romeo and Juliet," Thea and her friends investigate acts of sabotage before the culprit can ruin the show.

Mice take the stage —Stilton, Thea, author.
Book
2015
16 available of 27 items

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 secret of the fairies —Stilton, Thea, author.
Book
2013
12 available of 25 items

When Thea Stilton travels to Ireland to search for a missing agent, she finds that the whole fantasy Land of Erin is being threatened by earthquakes, and soon Will Mystery and the Thea sisters follow to help her find th...

Thea Stilton and the Hollywood hoax —Stilton, Thea, author.
Book
2016
44 available of 51 items

While visiting a movie set in Hollywood, the Thea sisters set out in search of a thief who has stolen an important reel of film from the studio.

The treasure of the sea —Stilton, Geronimo, author.
Book
2016
18 available of 30 items

The underwater kingdom of Aquamarina is in trouble because the enchanted Music of the Sea has stopped playing--so Thea and the Thea Sisters, together with their friend Will Mystery set out on a dangerous mission to find ...

Thea Stilton and the Venice masquerade —Stilton, Thea, author.
Book
2017
19 available of 26 items

The Thea Sisters are in Venice, Italy, for the Carnival, an annual festival that's famouse for its elaborate masks. But a mysterious thief strikes while they are there. Can the mouselets catch and unmask him before the f...

Thea Stilton and the Niagara splash —Stilton, Thea, author.
Book
2018
37 available of 46 items

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 frozen fiasco —Stilton, Thea, author.
Book
2017
28 available of 37 items

When one of the Thea Sisters' favorite mystery writers goes missing, the five mice travel to the author's native Iceland, where they reconstruct the dangerous plot of his latest novel in the icy terrain to piece together...

Thea Stilton and the Madagascar madness —Stilton, Thea, author.
Book
2016
34 available of 41 items

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.

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