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

Drawn once again into the Kingdom of Fantasy, Geronimo discovers that the Land of Books is being threatened by a wave of grayness spreading from the Kingdom of Swamp Valley rotting books and turning all the characters gray, sad and worried--and it will be up to Geronimo, Winglet (daughter of Blossom and newly crowned empress), and the intrepid characters from fiction who join them along the way, to locate the source of this new evil and put a stop...

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 festival ends? 5 5/16 x 7 5/8. Thea and her mouse girlfriends go to Venice for Carnival.

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.

For the seventh time Geronimo Stilton finds himself in the Kingdom of Fantasy--this time Blossom, Queen of the Fairies, needs him to find the seven enchanted charms before the evil Wizard of the Black Pearl can get to them.

"While the Thea Sisters are on a tropical vacation in the Bahamas, they stumble upon an old pirate map. It's related to a local legend. Could it lead to treasure? The five mice venture onto the sparkling Caribbean Sea to follow the map--but someone else is trying to find the treasure first"--Page 4 of cover.

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 will have to audition just to get into her class! On top of that, the famouse ballerina is an old friend of Headmaster de Mousus, but the two no longer get along. It's up to the Thea Sisters to find out why. -- Back cover.

"The Thea Sisters travel to New York to cheer for Nicky as she runs the Big Apple Marathon. While there, they visit Pamela's family and have a delicious dinner at the family's pizzeria. But when someone threatens to burn the restaurant down, can the Thea Sisters catch the troublemaker and solve the mystery?"--P. [4] of cover.

Creepella von Cacklefur and her niece, Shivereen, visit scary Squeakspeare Mansion. There they meet Bobby Squeakspeare, a descendent of the famouse writer, William Squeakspeare. Will the spooky rooms and ghosts they find inside the mansion be friendly--or frightening?

"Geronimo and his friend Hercule Poirat venture into the sewers to find the origin of the horrible stink that is driving all the mice away from New Mouse City--and learn an important lesson about recycling."--Provided by publisher.