This book is a helpful guide to maintaining a healthy and balanced life, both physically and spiritually. Published by Knopf Doubleday Publishing Group in 2005, it has 304 pages and is written by Andrew Weil. The book is a hardcover format, measuring 9.6 inches in length, 6.6 inches in width, and 1.3 inches in height, with a weight of 1 lb and 22 oz. It is categorized as a textbook on healthy aging and covers a range of topics, including physics, but it is not a textbook in the traditional sense. The book is written in English and is suitable for anyone looking to lead a healthier, more balanced life.