Logical Chess: Move by Move, by Chernev? It's terrific. It is such a simple idea and it's just a wonderful help to be hit over the head with the same ideas as you look over the games in the book (and that's all it is - annotated games). Chernev goes through the fundamental principles of all phases of play, explaining why masters look for certain things and not others, and repeating the ideas and fleshing them out in each game. It's sort of a stepping stone for someone who really doesn't understand the different strategic motives of a king's pawn versus a queen's pawn game, for instance.
If you feel that you already know that the Queen's Gambit is about opening the c-file and controlling it, and understand that kind of "mechanical" strategic side of chess, then Chernev's book won't offer you much. At any rate, Logical Chess solidified a lot of ideas in my head that help me to play with more confidence. When I lose now, it's because I do something real dumb, not because I don't have a plan! :)
Just about to finish reading Pandolfini's ultimate guide to chess and was wondering what I should read second the Winning chess series or Logical chess move by move? Any input would be much appreciated or would there be a better second book to read? (not dan heisman's book though I couldn't find it anywhere for free at least)