The classical concept of the four temperaments—the four personality types 
characterized as the fiery choleric, the airy sanguine, the watery phlegmatic
 and the earthy melancholic—has been revered by many significant thinkers
 over the ages. In a refreshing treatment, Dr. Childs demonstrates that this 
ancient doctrine remains relevant to our modern lives. He shows how we can
 recognize the temperaments in others, as well as in ourselves, and how to 
understand the ways in which they function. Understanding their influences 
can boost personal development and help improve interpersonal relationships. 
Conversational in tone and easily digestible, this book features fascinating
 discussions of the relationships between adults of various temperaments. 
Childs reviews matters of compatibility in partnership, family and workplace 
situations, liberally spicing his commentary with amusing examples of likely
 scenarios. He investigates the origins and manifestations of the temperaments
 in both their psychological and physiological aspects. Also included is a section
 on the temperaments of children, along with helpful and practical advice on
 dealing with individual issues.