The Psychology of Sex

The 5 Love Languages: The Secret to Love that Lasts, Edition 4

Life Isn't Binary: On Being Both, Beyond, and In-Between

8 Rules of Love: How to Find It, Keep It, and Let It Go

Couple Relationships in the 21st Century: Research, Policy, Practice

Hold Me Tight: Your Guide to the Most Successful Approach to Building Loving Relationships

How to Understand Your Sexuality: A Practical Guide for Exploring Who You Are

Boundaries in Marriage: Understanding the Choices That Make or Break Loving Relationships

How to Understand Your Relationships: A Practical Guide

Get the Guy: the New York Times bestselling guide to changing your mindset and getting results from YouTube and Instagram sensation, relationship coach Matthew Hussey

Hell Yeah Self-Care!: A Trauma-Informed Workbook

The Journal of Best Practices: A Memoir of Marriage, Asperger Syndrome, and One Man's Quest to Be a Better Husband

How to Understand Your Gender: A Practical Guide for Exploring Who You Are

The Invisible Partners: How the Male and Female in Each of Us Affects Our Relationships

The Wait: A Powerful Practice for Finding the Love of Your Life and the Life You Love

A Practical Guide to Sex: Finally, Helpful Sex Advice!

What Are the 5 Love Languages?: The Official Book Summary

Mars And Venus In The Bedroom: A Guide to Lasting Romance and Passion

The Value of Others: Understanding the Economic Model of Relationships to Get (and Keep) More of What You Want in the Sexual Marketplace

The Diary of a CEO: The 33 Laws of Business and Life