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Your widened horizon will help you to be able to follow the games of top GMs better and also to see more options in your own positions, which in turn will improve your chess results.
The Art of the Exchange Sacrifice - Ari Ziegler
In this DVD International Master Ari Ziegler gives you a fighting repertoire against all white systems in the Modern Benoni. The target audience is club players with a rating of 1500-2400.
Modern Benoni for Advanced Players - Ari Ziegler
The French defence is a very powerful opening against 1.e4-players who plays aggressively.
French Defense - Ari Ziegler