You do not have to be a serious practitioner of Yoga to appreciate the warmth that Desichakar brings forth in this tribute to his father. This is a story told from the heart, of a sons admiration and love of one of the foremost Yogis to have lived. I found myself finishing the book in less than a day. For those not familiar with the essence of Yoga as art, philosophy and science, this book offers an easy to comprhend overview of this timeless tradition which offers an incomparable richness to anyone who begins the journey. Krishnamacharya's devotion, compassion, and uncompromising discipline are an inspiration. This is Yoga beyond the commercialization and dilution of the art that is now so prevalent in the West.
Whilst I am in awe of Sri Krishnamacharya and have been for many years, this book, written by his son, is a very difficult and dry read. At page 81, I just gave up and getting to that page took me a couple of months! It is also tiring to constantly read how great Sri K. was - I know that already!
There is very little if any information on the discoveries that Sri K. made from studying Sanskrit literature sprinkled all over India. There is also very little information of his life, hardships and realtionships with his chief disciples.
Interpretation of the Patanjali Sutras is also done from a very physical Hatha point of view which I have never agreed with - see "Bringing the Inner God to Life" by Swami Shankarananda Giri or learn Kriya Meditation to see what I mean. The book by Swami Shankarananda Giri is a translation of Patanjali's Sutras and goes much deeper and beyond Hatha Yoga and presents more logical arguments.