Catechism of the Catholic Church - B-430
Unlike the catechism you may have used as a child, the official Catechism of the Catholic Church, Second Edition, doesn't have a question-and-answer format. Designed for lay use, it can be read from cover-to-cover or, with its handy index, used as a resource to find a specific teaching on a specific topic.
A "must" for every Catholic household. It's also the perfect gift for graduation, Confirmation, birthdays, Christmas, and Mother's or Father's Day. (And a great addition to your own library to help you learn even more about the Church and be better able to explain its beliefs to others!)