Silman has a bunch of reviews up on his site:
http://www.jeremysilman.com/book_rev...k_reviews.html
A book I enjoyed was "Learn from the Legends" by Mihail Marin. He selects a few of the great players from history and illustrates an aspect of their game where they were superior to their peers. As I recall (been a couple of years, need to go back and read it again) there is a chapter on Petrosian sacrificing the exchange, a chapter on Karpov winning opposite color bishop endings, a chapter on Fischer with the two bishops, one on Tal with a rook and pawn vs two pieces and one on Capablanca's rook endings. There were other chapters too but I can't remember what they are. It was a difficult book and a lot of the stuff like the opposite colored bishops chapter went way over my head (I am probably a class B player) but it is a very good book to improve your positional play. The chapters on Tal and Petrosian alone were worth the price of the book for me.