This is a very interesting book analazing and explaining the situation by former chess world champ. G. Kasparov: Winter is comming (http://www.amazon.com/gp/pro

This is a very interesting book analazing and explaining the situation by former chess world champ. G. Kasparov: Winter is comming (http://www.amazon.com/gp/product/1610396200/ http://www.amazon.com/gp/product/1610396200/).