I thought that some of you might be interested in this company's scholarly Catholic products.
Logos Bible Software has an entire division to devoted to Catholic products. Their newest product is a Catechism of the Catholic Church Collection , which includes documents from both Vatican Councils and Trent, as well as the Lectionary and several Bibles. This allows deeper study of the faith and exploration of all supporting writings. It costs $49.95.
They are also currently running a giveaway for a Catholic Scholar's Library (a $700+ value, which includes the above Catechism collection. The giveaway ends in three days.