Now world-renowed psychiatrist Dr. William Glasser and his wife, Carleen Glasser, update their classic guide to successful marriages, Staying Together, for couples young and old. As they examine the questions of why some marriages work and others fail, the Glassers advise readers on how to create loving and happy relationships by applying Dr. Glasser's trademark "choice theory." The result is a wealth of new information about who would make a compatible partner and how to improve any relationship.