The Seven Principles for Making Marriage Work: A Practical Guide from the Country’s Foremost Relationship Expert (1999) provides married couples with a system for evaluating the health of their marriages, as well as tactics for reinvigorating those unions if they become unfulfilling. With the help of journalist Nan Silver, psychologist John M. Gottman walks readers through why some stable, happy unions remain so over the course of decades, and how unhappy couples can improve their own relationships.
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