Once upon a time there was a boy who presented a well-thought out proposal for his teacher, Ms. Johnson, convincing her that bringing a pterodactyl to school would be a good idea. The boy is back, and this time he has several reasons why bringing a woolly mammoth to the library would be advantageous to the librarian, Ms. Reeder, and the library's patrons. For instance, Woolly could help with the shelving. If that didn't work out because he has a tendency to knock over the stacks, he could join the kids in the reading corner and let them read aloud to him to improve their reading skills (and his!). His particular contributions are countless. This hilarious story is full of fun illustrations of the crazy antics at Woolly's hometown library. Readers will not only have a good time with Woolly, they'll learn a few things about the library, such as how to acquire a library card, how to behave (no stomping or bellowing), and how important a library is to its community.