Sicilian Four Knights

Russell Enterprises Inc

The Sicilian Four Knights: A Simple and Sound Defense to 1.e4

Thinkers Publishing

Understanding Before Moving 3 - Part 3: Sicilian Structures - Dragon - Sveshnikov - Four Knights: Dragon - Svesnikov - 4 Knights: 5

Four Knights Game Tactics (Chess Opening Tactics) (English Edition)

Michael W. Raphael

ReViewing Chess: English, Sicilian Reversed, Four Knights, Vol. 45.1 (English Edition)

Independently published

Sicilian Scheveningen Tactics (Chess Opening Tactics)