D.W. can't wait to get a library card, but she has to learn how to write her full name first. She practices and practices, and is finally rewarded with a library card of her very own. But when she tries to find the book she wants, it's gone! Somehow D.W. manages to wait a whole week for the book to be returned, only to hear that she can't damage it or her library card will be taken away--forever!