Rocket Repertoire: The Four Knights
FritzTrainer Opening
Sam Collins: Open Games with ...Bc5
FritzTrainer Opening
A Gambit Guide Through the Open Game Vol. 1
With Interactive Training Including Video Feedback
A Gambit Guide Through the Open Game Vol. 2
With Interactive Training Including Video Feedback
Bologan's Black Weapons in the Open Games
How to Play for a Win if White Avoids the Ruy Lopez
Power Play 17: Attack with 1.e4
All the Practical Skills and Knowledge you Need
The Alterman Gambit Guide - Black Gambits 2
Incl: Marshall Attack, Traxler variation, and more