When Babymouse decides to become president of the student council, she learns that there is more to running for office than being famous and in charge.

The Mouse Guard, a group of mice with capes and swords defending themselves against their enemies as if they were Knights of the Round Table, face a food and supply shortage in the winter of 1152, forcing Saxon, Kenzie, Lieam, and Sadie to travel the Territories to build relations between the Guard and the mouse cities and find vital supplies for their headquarters.

While salvaging a Viking ship submerged off the coast of Mouse Island with their Mouseford Academy classmates, the Thea Sisters learn that someone wants to steal the vessel's historic treasure.

"It's the start of the new school year and the students have arrived at Mouseford Academy. Every year at this time, the whales move off the coast of Whale Island. But this fime a fierce area orca threatens the peace!"--

Move over Mozart! Babymouse has music in her soul...but sadly, not in her flute. Will Babymouse ever hit the right note? Will she be the star of the school concert, or is her musical career all washed up before it's even started?

"Geronimo Stilton is invited to a rat-jitsu martial arts championship in a snowy faraway land, much to the famouse reporters surprise. With his helpful relatives, Thea, Trap and Benjamin, Geronimo goes to cover the event for the Rodent's Gazette. But something strange is happening. After each championship match, the winner disappears without a trace! Will Geronimo get involved and solve the mystery of the missing martial artists? Or will he be consumed...

Missile Mouse, a secret agent for the Galactic Security Agency, is launched into a grand adventure when he is sent to rescue a scientist kidnapped by the Rogue Imperium of Planets because of his knowledge of the doomsday machine, Star Crusher.

"The Thea Sisters are five fun, lively students at Mouseford Academy on Whale Island, who want to be real, live journalists, just like their hero, Thea Stilton. Between classes, friendships, crushes, and some bizarre mysteries to solve, they find life to be a never-ending adventure! Everyone is talking about Windy Island's new surf center, even Nicky's hero, Australian surf champion Gary Moon! The artificial reef is supposed to create perfect waves....

Geronimo Stilton travels back in time to ancient Rome to stop the Pirate Cats from taking credit for building the Colosseum and infiltrating the Roman Senate.