This is a very technical book on the subject of Navajo weaving, weaving techniques, and Southwest Indian History. It is written in a very formal, and in my opinion, dated style. The language is somewhat obtuse; many more words are used to share information than are required. All photos are black and white, probably because most came from very old, unrestored photos; as such,they are also of poor quality. Most picture captions are described as "plates", a very dated publishing practice. All of the above observations are why I say that it is perhaps most appropriate to a masters or doctoral student on indian or textile history and technique.
Since this book was on a recommended reading list on the web I am certain there is valuable information in this book for highly dedicated weaving enthusiasts. For instance, the book may go into detail about plants used for dying wool, even giving illustrations of those plants.
For the casual or intermediate weaver, however, I would recommend saving your money. This is the first book I ever sent back to Amazon. I couldn't even think of anyone to give it to. Not even a school teacher I know who loves SW Indian history. That is how dull I found it.