IS Mckeown's book on old cameras worth the price?

I have McBroom's and at the time bought probably worth the money but I see it has not been reprinted in a more current form that I know of.

How do any of you rank the cluster of books out there, that you know of, on old cameras?
Including all categories from: history, current value, technical details, etc.

From best to just average or not worth it.

The book stores here in Minnesota used to have quite an array of tech. style photo-books, but now it is either the general--how to take pictures-or-digital, with few exceptions.

Bobby