John Nunn has produced a magnificent work. This book contains 30 games, that deal with 30 aspects and elements of the game (for example The strong centre, the two bishops, defence and counter-attack, pawn-chain play, the power of passed pawns in the endgame...). There are more, but those 30 games are enough for the reader to get some very important lessons in basic chess strategy. Thanks to the detailed annotation and comments per move, the reader can understand the ideas behind each and every move, why a move or a plan might be good or bad....There is also a short introduction before every game, where Nunn mentions a few things about the element that the following game is going to deal with, as well as a short overview of the game in the end, summarising the important lessons that the reader should take from it. To sum up, I think this is the best book ever writen for the average club player and I strongly recommend that every player rated 1300-2000 should read it, for he has much to gain and nothing to lose from doing that. i was 1300 when I studied that book and I quickly noticed an amazing improvement in my play. Thanks for this great book John!