For my part, I will say this is an unbelievable book. It is a modern masterpiece that belongs next to, "The Art of Chess Analysis," by Jan Timman. This is a comparison I have made for NO other chess book. (Thus far.)
Every chess player will find something here to benefit from. If I were only going to buy 10 chess books, this would definitely be one I would purchase. If I were only allowed to take 10 books and a chess set to a deserted island, this would be one of them!! If ... well, by now you should get the idea. Right now this book is out of print. But as soon as you can, buy it!!! Better yet, write the company and demand a second reprinting...(Since I wrote the above review, I made this book a part of my list of, "The Ten Greatest Chess Books Ever Written!!"...