content: This is a difficult book to rate because it is strong on a few points, but extremely weak on others. It provides the most detailed history of Westmoreland Glass that I have ever seen, and some of the facts are fascinating. However, it is very, very, very poorly organized. Photos are not always identified. Many items are discussed but not depicted in photo or sketch. The price guide in the back uses different names/descriptions than what is used in the text of the book, so you can never be sure if you are checking value on the correct item. I enjoyed the book, but if you want to learn more about various pieces of Westmoreland glass, you will need to buy other books. Unfortunately, I cannot offer advice on what others because I have not found a good one yet. Lorainne Kovar's books are GROSSLY OVERPRICED and still do not do the job they should. I would NOT recommend Kovar's books on any subject.