Attached: The New Science of Adult Attachment and How It Can Help You Find - and Keep - Love
Amir Levine, M.D., & Rachel Heller, M.A.
Getting the Love You Want: A Guide for Couples
Harville Hendrix, Ph.D.
Journey of the Heart: The Path of Conscious Love
John Welwood, Ph.D.
Marriage Rules: A Manual for the Married and the Coupled Up
Harriet Lerner, Ph.D.
The 5 Love Languages: The Secret to Love That Lasts
Gary Chapman, Ph.D.
The Five Love Languages: Singles Edition
Gary Chapman, Ph.D.
The Seven Principles for Making Marriage Work
John M. Gottman, Ph.D.