This book should be of interest to scholars, researchers, students, and practitioners alike. Scholars, researchers, and students of personal relationship development will recognize in this book the first serious attempt in over 40 years to do a large-scale, longitudinal study of premarital factors that predict premarital breakup and marital quality; they should also appreciate our attempt to develop a theoretical rationale for predicted paths and to test those paths with the best available statistical tools. Practitioners-while generally not as interested in the intricacies of the statistical results-will find much that is useful to them as they help individuals and couples make.