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?

Attending an ecological conference in Alaska, the Thea Sisters are introduced to local games and customs by their native Alaskan hosts before discovering that someone is endangering the ecosystem by using explosives to blow up the ice.

Geronimo's sister Thea Stilton narrates this action-packed adventure!The Thea Sisters have been invited to Egypt to participate in a fabu-mouse 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!

Join Thea Stilton and the Thea Sisters on this adventure packed with mystery and friendship! The Thea Sisters are in Kenya on a photo safari! The mouselets love exploring the magnificent landscape and learning about the animals on the reserve they're visiting. A lion cub has just been born -- but while they're there, he's kidnapped! It's up to the Thea Sisters to rescue him in an adventure across the savanna.

The Thea Sisters are in for a great adventure when they are invited by a professor at Mouseford Academy on a trip to the Moon.

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.

Victor Starspeeder is psyched to be starting school at the Jedi Academy. His sister, Christina does not share an enthusiasm for Victor's newfound educational path. She's horrified that her annoying baby brother will be there to cramp her style. While Victor means well, his excess energy leads him to spend a lot of time in detention with the little, green sage, Yoda. Yoda wants to channel Victor's talents, so he makes the young Padawan join the drama club. Victor is not pleased. "Learn to control your anger, you must! Successfully manage their emotions, a good Jedi can. Box step and jazz hands ... hee hee ... young Padawan will!" Victor will have to make new friends, get on his sister's good side, learn to use the force, and hope the year's drama club performance ("Wookie Side Story"? "Annie Get Your Lightsaber"?) goes off without a hitch!