Unorthodox Chess Openings - Eric Schiller

The Modernized Philidor Defense - Thinkers Publishing

Learning Openings, midgame, and endgame - Chess Forums

Small Encyclopedia of Chess Opening - PDF Download

Reti Opening for Buffs (Chess Openings for Buffs) See more

51 Chess Openings for Beginners

Convekta Modern Chess Openings Nc6.pdf - Jovan Petronic

Specialized Chess Opening Tactics

Catastrophes & Tactics in the Chess Opening - Volume 3: Flank Openings: Winning in 15 Moves or Less: Chess Tactics, Brilliancies & Blunders in the Chess Opening (Winning Quickly at Chess): Hansen

Mastering the Chess Openings by John Watson

Playing the Petroff - Swapnil Dhopade