This book offers more information for those seeking to do a proper restoration and should be on any Panhead fan's book shelf.
It has very good quality photos of period bikes with close ups of most. That is also the one weak link for this book. The bikes are period pieces and not totally original machines with a couple of exceptions. This is in no way a knock against the book or it's author, it's just the best of what is available. Totally correct machines are very rare. In support of the author, he does point out what is not correct on many of the photos. When used with his earlier book, Harley-Davidson Panheads, you have a very good resource and for that I would highly recommend this to anyone interested in this subject.