This link is to a free online course based on the book "What The Bible Says About Sex" by John Edmiston (available as a free download in PDF format). It covers a wide range of issues relating to Christian sexuality; such as love, marriage, cloning, adultery, homosexuality etc.
This edition of Enrichment Magazine is dedicated to the subject of The Power and Peril of Pornography and Sexual Addictions.
Genesis Counseling, founded by Joe Dallas, is a Christian nonprofit organization founded in 1987 to educate and assist women and men who wrestle with sexual and relational conflicts. They offer consultation and life-coaching services for those dealing with sexual addiction, including pornography addiction, sexual disorders, relational problems and family crises.
Pure Life Ministries exists to serve Christian individuals and organizations dealing with sexual sin throughout the world by providing biblically based counseling, teaching materials and a public-speaking ministry with the goal of leading Christians to victory over sexual sin and a deeper life in God.
This web site, endorsed by many well-known evangelicals, offers information on pornography and sexual addiction as well as workshops and printed resources for purchase.