God has blessed me with the opportunity to write two books:
Basta LoveLife, Making Wise Relationship Decisions was published in 2008. It covers a variety of relationship topics (sexual purity, etc.) from a biblical perspective.
Learning the Hard Way: True Stories of Heartbreak, Healing, and Hope was published in 2010. This book contains real-life stories of those who have made bad relationship decisions.
My wife has also contributed to a devotional book entitled Young Women on the Journey: Beauty for Ashes (published in 2013).
All of these books were published by Church Strengthening Ministry (Philippines).