There is a growing body of scientific knowledge regarding development during the middle years which has so far been relegated to discipline-specific texts and journals (e.g., clinical psychology and endocrinology).

Life in the Middle consolidates main findings across disciplines, with a life-span perspective regarding mid-life. Coverage includes individual development in middle age from the psychological and biological perspectives as well as the sociocultural context in which middle-aged individuals live and work, including physical health in mid-life, psychological...