Here one will find not only a wide range of succinct and useful assessment procedures, but also a highly specific, research-based, and modularized treatment program. In addition, there are dozens of questionnaires and interview protocols to be used in both assessment and intervention. In prospective, long-term research with over 700 couples, Gottman has discovered certain factors that distinguish happy, stable couples from both unstable, ultimately divorcing couples and stable but unhappy couples. These findings, which are explained here in understandable, nontechnical language, form the basis of his Sound Marital House theory of marriage, which guides the new therapy. This therapy has two goals: changing the marital friendship and teaching couples to regulate conflict. Gottman compares his clinic to a restaurant, where clients are offered a menu of treatment formats, from psychoeducation for specific issues to extended therapy to repair a badly damaged marital friendship. Therapists, too, can choose among the questionnaires and strategies for those that fit the needs of particular couples. Whatever their choice, they will find that their practice is greatly enriched by the scientifically-based offerings of The Marriage Clinic.