The book is based on more than twenty years of university research Explores how to apply the PREP approach to any marriage Shows couples how to talk more and fight less, deepen and protect their friendship, and keep the fun alive Reveals what it takes to have a more intimate, sensual relationship and how to clarify and act on priorities The authors have included a wealth of techniques and down-to-earth guidance for all couples who seek to promote greater character and pleasure in their long-term relationships.