[en] The Science of Trust W. W. Norton Company
[en] The Seven Principles for Making Marriage Work Harmony
[de] Das 7-Tage-Rezept für erfüllte Liebe Ullstein eBooks
[de] 5 Konflikte, die jedem Paar begegnen Ullstein eBooks
[en] The Science of Trust · Emotional Attunement for Couples W. W. Norton Company
[en] 10 Principles for Doing Effective Couples Therapy (Norton Series on Interpersonal Neurobiology) W. W. Norton Company
[en] What Makes Love Last? · How to Build Trust and Avoid Betrayal Simon Schuster
[en] The Relationship Cure Harmony
[de] Die 7 Geheimnisse der glücklichen Ehe Ullstein Verlag
[de] Beziehung ist Männersache · Was Frauen von ihrem Partner wirklich wollen Südwest Verlag
[en] Ten Lessons to Transform Your Marriage Harmony
[en] Principia Amoris · the New Science of Love Routledge
[en] The Man's Guide to Women Rodale Books
[en] Eight Dates Workman Publishing Company
[en] Why Marriages Succeed or Fail Simon Schuster
[en] What Makes Love Last? Simon Schuster
[pt] O que faz o amor durar? Fontanar
[en] And Baby Makes Three Crown Publishing Group (NY)