Revolution of Love.com
apologetics & the catholic faith
Catechism of the Catholic Church (scborromeo.org)
Search engine for topics within the catechism.
Catholic Answers (catholic.com)
The first place we go to whenever we have an apologetics question.
Catholics United for the Faith (cuf.org)
Excellent resource for info about the faith.
Coming Home Network (chnetwork.org)
Excellent resource for seekers and converts to the Catholic faith.
Defenders of the Catholic Faith (catholic-convert.com)
Website of Steve Ray, author of Crossing the Tiber.
Mark-Shea.com
Known as "one voice in the new evangelization".
Nazareth Resource Library (jimmy akin.com)
A great collection of info from Jimmy Akin of Catholic Answers.
New Advent.org
Extensive collections of info: online Catholic encyclopedia, Summa Theologica, works of the Church Fathers, and Catholic links.
Scott Hahn.com
All the latest from the infamous and well-loved Scott Hahn.
Surprised by Truth
Apologist (and comedian) Patrick Madrid's collection of books, tapes, and seminars.