Encylopedia of Chess Openings A-E, London: B. T. Batsford, 1977-84, 5 volumes, large 8°, diagrams, original cloth, dust-jackets; and 30 other books on the openings by Averbach, Hartston, Keene, Watson, Williams and others, all published by Batsford, most with dust-jackets. (35)