The 5 Love Languages: The Secret to Love that Lasts by Gary Chapman
For Men Only: A Straightforward Guide to the Inner Lives of Women by Shaunti Feldhahn and Jeff Feldhahn
For Women Only: What You Need to Know About the Inner Lives of Men by Shaunti Feldhahn
Love & Respect: The Love She Most Desires; The Respect He Desperately Needs by Emerson Eggerichs
The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God by Timothy Keller
You and Me Forever: Marriage in Light of Eternity by Francis Chan and Lisa Chan
What Did You Expect: Redeeming the Realities of Marriage by Paul David Tripp