Geronimo Stiltonord has been selected to judge the Shield Mouselet Mega Challenge, a competition of female miceking warriors. But all the contestants are so good, it's impossible to choose just one winner! Even worse, since everyone is distracted by the challenge, the dragons launch a surprise attack! Will the micekings be able to defend their home?

Geronimo, broken-hearted after a failed romance, sets out with his family to explore the Eighth Wonder of the Mouse World. I, Geronimo Stilton, was in love! I went out for a cup of coffee one morning and laid eyes on the most beautiful rodent I'd ever seen. Unfortunately, I immediately tripped over my paws and ended up with my tail in a toaster! I was one mortified mouse. But I was determined to prove that I wasn't a complete stumblemouse. So I decided...

Geronimo Stiltonoot wakes up to a terrible morning. Meteors are falling from the sky, and everyone in Old Mouse City has an awful stomachache! Geronimo must travel to the Cave of Memories to find the ancient shaman cure for his fellow cavemice. But dangers lurk on the journey--can he make it back home safely?

All the mammoths have fled Old Mouse City. Geronimo Stiltonoot sets out to find them.

"The spacemice have received an invitation to participate in the intergalactic soccerix championship. It's a tournament for the most popular sport in space! But Geronimo doesn't even know how to play Soccerix, let alone lead a team to victory against aliens with bizarre skills (like flying)! Can the spacemice team prevail?"--Page 4 of cover.

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 was ruined?

Uncle Samuel S. Stingysnout invites the whole Stilton family to creepy, faraway Penny Pincher Castle for a big surprise.

Geronimo Stilton's ancestor, Geronimo Stiltonoot, must prove his innocence when the grand prize from the Cavemouse Idol competition is stolen.

Súper Chirrían luchas para derrotar las ratas de alcantarilla el último plan cobarde contra la Ciudad de Almizclera mientras atrapado en las alcantarillas sin su pleito o sus superpotencias. Super Squeak struggles to defeat the sewer rats' latest dastardly plan against Muskrat City while trapped in the sewers without his suit or his superpowers.

¡Segundo título de la exitosa colección de misterio y aventuras protagonizada por Tenebrosa Tenebrax! La familia Tenebrax está desesperada: Remolino, el monstruo que vive en el foso del Castillo de la Calavera, no come nada. Está pálido, y suspira sin cesar. ¿Estará enfermo? Para resolver el caso, Tenebrosa debe explorar el Parque de las Pesadillas... Tenebrosa Tenebrax, an amateur journalist, investigates when the monster Gotelina disappears,...