Saving Your Marriage Before It Starts: Seven Questions to Ask Before – and After – You Marry

Author(s): Drs. Les & Leslie Parrott
Amazon: Link

Note: If you get this book, consider getting the work book that goes along with it. There is one for men (Link) and one for women (Link).

Love and Respect: The Love She Most Desires; The Respect He Desperately Needs

Author(s): Emerson Eggerichs
Amazon: Link

Note: If you get this book, consider also getting the Love and Respect workbook as well (Link). Go through a chapter a week and use the workbook to guide your conversations.

Mad About Us: Moving From Anger To Intimacy With Your Spouse

Author(s): Dr. Gary J. and Carrie Oliver
Amazon: Link

Making Love Last Forever

Author(s): Gary Smalley
Amazon: Link

For a “deep dive” try this book:

How We Love, Expanded Edition: Discover Your Love Style, Enhance Your Marriage

Author(s): Milan and Kay Yerkovich
Amazon: Link.

This book also has a corresponding workbook (Link).