Sam makes friends with a student working on a book-making project in the library. The student writes a story of his own that Sam illustrates. A wonderful tale about the power of stories and creativity. 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, will the pair be able to work together?