Modern Defense Chess

Fluo! Chess

Chess Openings by Example: Modern Defense (English Edition)

Benko Opening Tactics (Chess Opening Tactics) (English Edition)

Hungarian Defence Tactics (Chess Opening Tactics) (English Edition)

Black Knights' Tango Tactics (Chess Opening Tactics) (English Edition)

Chess Enterprises

New ideas in the Modern Defense: Averbakh lines  

Everyman Chess

The Modern: The Modern Defence                  

Chess is Fun

Balanced Battles in the Four Pawns Attack of the Modern Benoni, King's Indian Defense and the Mikenas Attack (Chess is Fun Book 36) (English Edition)

Dover Publications

Modern Chess Strategy (Dover Chess) (English Edition)

Chess Strategy Pirc Modern Defence: How to Beat Intermediate Chess Players (Sawyer Chess Strategy Book 14) (English Edition)

Alekhine Defense: Modern Variation Tactics (English Edition)