I really enjoyed this book. I have read Bobby Clampett's "Impact Zone", and this history of Homer Kelley's quest really brought some background details, and connected some of the dots of Bobby Clampett's experiences. If you have read and enjoyed the "Impact Zone", I would suspect you would enjoy this as well. However, if you are looking for a detailed description into the actual "Golfing Machine" text, you won't find it here. This is, as stated, a biography of Homer Kelley, as well as providing details on the people who helped make his work on the Golfing Machine successful. Very well done, in my opinion.