Elisabetta Dami

While at the beach, Geronimo Stiltonix stumbles upon a mysterious treasure map. The spacemice follow it and end up on Aquarix, a planet that's entirely underwater. During their exploration, they face fur-eating seaweed, ferocious piranha aliens, and...pirate spacecats! Can the spacemice keep the spacecats from stealing the treasure?

The Thea Sisters travel to Alaska for a conference held by an ecological association, and discover that the ice is being destroyed with explosives.

On summer vacation in Scotland, the Thea sisters are intrigued by a tapestry that is really a treasure map supposedly leading to a hidden alabaster garden where an ancient treasure is buried, and the story of Aurora Beatrix Lane, an adventurous explorer mouse--and when the tapestry is stolen they set out to find the treasure using the explorer's diary as a guide.

" While on vacation in Greece, the Thea Sisters make friends with a company of actors who are rehearsing for a play that's about to open. When an actress sprains her ankle, Colette ends up standing in for her! But suddenly, right before the performance, the lead actor goes missing. Can the mouselets find him in time for the show to go on?" --

"Japan, 1603, Geronimo and his friends don't know why the pirate cats went back to this precise point in time, but they are sure the pirate cats are up to no good! Posing as a traveling troupe of actors, Geronimo somehow manages to convince the locals that he's really a shogun, and not the first samurai! Will Geronimo be able to uncover the pirate cat's plan in time to stop them? Or have the pirate cats finally won?"--From the publisher.

Geronimo and his friends travel back in time to the first modern Olympic Games in 1896 to keep the pirate cats from ruining the Games.

"The hunt for the golden book: Geronimo's laptop is stolen just as he's finishing up writing a special book! Can he and his friends hunt it down in time for his tenth-anniversary party?"--Dust jacket. "The lake monster: Can Geronimo figure out this creature's secret?"--Dust jacket.

There is a crisis in the Starlight Kingdom, one of the fantasy worlds: its stars, powered by a special kind of stardust, are fading and may soon go out forever, leaving the Kingdom in darkness--so the Thea sisters and Will Mystery set out for Brightstar Castle to discover what is wrong, but first they must overcome the obstacles and challenges that the fairies are placing in their way.

Geronimo is in the Kingdom of Fantasy for training on the "Balanced Path" when he learns that Queen Blossom has had a beautiful baby girl, Winglet, and that the baby princess has been kidnapped--and it is up to the brave mouse as Guardian of the Realm to discover who has taken Winglet, and return her to her distraught parents.

I am not the kind of mouse who spends money on useless things. But one day I kept getting packages of things I did not order or need. Someone on the Internet had stolen my identity! Professor Margo Bitmouse, a well-known computer expert, helped me track down the hacker. Could I find the thief before my reputation is was ruined?