There I was able to compare it with several others in its class, anddetermined that it was the most complete and best organized for myneeds. This book contains 17 chapters dedicated to understanding different parts of the body, and the symptoms, treatment, and prognosis for any illness I have checked for so far. A 48 page insert of color pictures helps you diagnosis certain kinds of rashes, sore throats, etc. The book also has recommendations on what can be treated at home and when you should consult a doctor. There are also sections on staying healthy, first aid and emergency care. END