Chess Openings Systems

Italian Game Tactics (Chess Opening Tactics) (English Edition)

London System Tactics (Chess Opening Tactics) (English Edition)

Gambit Publications

Win with the London System (Sverre's Chess Openings) (English Edition)

Stratigen.com

Chess Openings : London System: 20 instructive games featuring Capablanca, Lasker, Nimzowitsch et al. (English Edition)

New in Chess

The Hippopotamus Defence: A Deceptively Dangerous Universal Chess Opening System for Black

Everyman Chess

Opening Repertoire: The Fianchetto System: Weapons for White Against the King's Indian and Grünfeld

Susan Polgar: 7, The Colle-Zukertort System Chess Opening DVD

Opening Systems for Competitive Chess Players by John A. Hall (1-Dec-1992) Paperback

Popular Chess

Opening Repertoire: London System                

Thinker Press

[Fight the King's Indian, Gr Nfeld, and Dutch Defenses with Zuka, a Stand-Alone, Cohesive Chess Opening System (Includes the Dangerfield Attack)] [By: Rudel, David I] [June, 2012]