Is the Catechism of the Catholic Church on Your Bookshelf?

I'm working on Fr. John Hardon's advanced catechist course for the Marian Catechist Apostolate. Last night at adoration I read the catechism entries on the sixth commandment (Thou shalt not commit adultery.) and on the sacrament of marriage. The catechism is a delightful book. Not only that, but you don't even have to buy it. Just click the hotlink and you can read it online at the Vatican website or download it to a Kindle. The catechism isn't difficult; in fact, it's exceptionally clear. When I read Pope John Paul II's encyclicals, I often have to reread a paragraph two, even three times. Not so with the catechism. It's easy, and every chapter ends with a summary of the points. What a wonderful compendium of our faith! And what a gift from God to allow us to know without a doubt what He expects of us.

Like most Catholic catechisms,