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.

When Sarah, an explorer mouse, meets Sam she gives him the courage to finally climb to the highest library shelves -- and beyond -- and he shows her how to explore the world through reading.

The celebrated author and illustrator brings to life the joys of reading, writing, and sharing in this tale of a boy's discovery of the library mouse. Sam the library mouse loves to write, and the children love his little books, which he leaves on the library shelves for them to find. But no one at the library has ever met him. When Tom can't find a partner for a book-making assignment and finds Sam's secret hole behind the children's reference section,...

Sam the library mouse and his friend Sarah are off on a new adventure. This time they leave the library behind and go to a museum so Sam can make sketches in his explorer's journal. Sarah isn't so sure that explorers have the time or the interest to write in journals. But Sam shows her that a journal can contain anything, from a ticket stub to drawings of cool things like dinosaurs and ancient Egyptian mummies. As they explore the museum, they see...