This old Dover underpriced book is a bible of chess wisdom from one of the strongest players to ever lift a pawn! The book is cramed with some of the best writting about chess you will ever find.My rating went from 1500 to 1800 after i reread this book back in the 70s.Chess was Science&Art to this Chess God. You will learn Chess the way it should be played today by a close study of this logical Chess Thinking World Champ!