This is the author here...I had to give the book four stars because I like the book myself :-)
I've posted this on KISSFAQ, and it sums up my feelings well so it's worth posting here:
There is a review of the book on Amazon, and it's not a great one. But it also focuses on the least satisfactory part of the book (the pictures/screen shots). The reviewer did not actually read the book. He's right--the pictures aren't very good, but then they are only screen shots from a lot of fuzzy videos. The pictures aren't eye candy, they're just there to help you identify the video you're looking at (helpful with the 8mm stuff mostly) and to give you am idea of what quality you can expect the video to be--which, if you're a collector, isn't all that great. So what I would say is this: the best way to judge the text is to get the B&W version, as it's a lot cheaper. I'm not all that happy with the production and retail cost of the color version myself.
The only reason for doing a color version of the book BTW is that I always do that with my books :-)