Cardoza Publishing, 2002. — 384 p. — ISBN: 978-1-58042-046-X.
This serious reference work covers the essential opening theory and moves of every major chess opening and variation as played by all the world champions. Reading as much like an encyclopedia of the must-know openings crucial to every chess player's knowledge as a powerful tool showing the insights, concepts and secrets as used by the greatest players of all time, World Champion Openings (WCO) covers an astounding 100 variations of crucial openings in full conceptual detail with more than 100 actual games from the champions themselves. A must-have book for every serious chess player.