Below are a few links for helpful websites.
This is the official website of the Holy See. Available in a
variety of languages, you can find major Church Documents, Papal
Encyclicals, and an online Catechism here.
The Vatican
This is the Catholic Encyclopedia online. It also has an
extensive database of writings of the Church Fathers and Saints
(including the entire Summa Theologica)
Catholic Encyclopedia
Thjis the website for the St. Paul Center for Biblical Theology
founded by Dr. Scott Hahn. It has an extensive online library for
biblical scholarship, sacramental theology and other Catholic
theological disciplines
St. Paul Center for Biblical Theology
A Catholic website for Teens. Great site for questions about the
faith, movie and music reviews from a Catholic perspective, and
the famous "Vatican Ninjas vs. Pirates" game.
Life Teen
Other Resources
Here are some other resources that you can't find on the internet.