Life Teen, Inc is an international movement dedicated to producing resources to help parishes lead teens closer to Christ. They have created this amazing website for parents with blogs, videos, and other media to provide you with ideas, tips, and information on a variety of topics that will bless you, your marriage, and your family.
Catechism of the catholic church
Are your teens asking questions you don't know the answers to? The Catholic Church has a book for that! The Catechism is the summation of all of the teachings of the Church, all bound under one cover and available for free access online!