Sam, a shy but creative mouse who lives in a library, decides to write and illustrate his own stories which he places on the shelves with the other library books but when children find the tales, they all want to meet the author.

A clever mouse uses the threat of a terrifying creature to keep from being eaten by a fox, an owl, and a snake-- only to have to outwit that creature as well.

Hiding inside a backpack, Mouse spends the day at school, discovering colors, letters, numbers, and his favorite thing--friends.

The Thea Sisters travel to Egypt for an archeological excavation to look for an ancient treasure, and when they find a blue stone scarab, they are able to uncover the past, but thieves are after the treasure as well.

When the Thea sisters travel to Spain for a festival they find themselves on a trail of a secret treasure after the theft of a fan.

While on a picnic, Bunny and Mouse see everything that happens to them from opposite points of view--Bunny sees only the good, while Mouse sees only the bad.

"Geronimo Stiltonix's spaceship is in danger of exploding! The only solution is to replace the engine's batteries by tracking down a rare element. When a group of mysterious aliens claim they can help, Geronimo is relieved. But are the aliens as friendly as they seem?"--Back cover.

Mouse and Mole feel afraid one dark night crossing a mush-mucky swamp and a marsh-misty wood.

"The Thea Sisters are visiting a friend in Ecuador who has a sweet job--he runs a chocolate factory! His factory is in the running for the Chocolate Cup, a major award. But suddenly, chocolate production starts to malfunction. Is it sabotage? It's up to the Thea Sisters to crack this candy-filled case!"--Back cover.

Best friends Mouse and Mole enjoy playing in the snow with Sno-Mouse and Sno-Mole, two more best friends.