When Harry loses his third library card, he's afraid to tell Ms. Katz, the librarian. When Harry learns his father had the same kind of trouble when he was growing up, he gains the courage to face Ms. Katz. Full-color illustrations.

Harry put his library card in a very safe place. Now he can't find it! This is the third one he's had this year, and the librarian said she won't give him another. What is Harry going to do?