Anyone read it ? Is it worth buying ?

Apparently it was first published in U.K. in 1933 by Wright & Brown.
Trophy Room Books reprinted it in 1988.
Haven't found a local copy to look at so let us know if you get your hands on a copy.
ABE books have a few copies at big prices.
Looks like the author was right into the subject.

Saw a copy on a friends bookshelf in my recent travels , and wondered if it was really worth the asking price. If I wait long enough it will be free on Kindle .....