Question: What do you think about Gottman's Four Horsemen Concept? How have you seen this play out in couples that you know? Need Assignment Help? in text sentence citations Schwartz, G., Gottman, J. M., & Gottman, I. (2015). The Science of Relationships: A Guide to Understanding and Improving Your Relationships. New York, NY: Routledge. Gottman, J. M., et al. (2015). The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert. New York, NY: Harmony Books.