- Chess Variant Score Notation Book. Chess score notation book for 100 square chess variants. By Simon Edward Jepps.
- Chess Variants, 50 variants on the game of chess. Information on a book. Author: Adrey Caljé.
- The Classified Encyclopedia of Chess Variants. Second edition of the Encyclopedia of Chess Variants, now arranged by category. Author: David B. Pritchard and John Beasley.
- Edward Lasker's Chess Strategy . A PDF version of Edward Lasker's Chess Strategy, formatted for an ereader. Author: Edward Lasker and Fergus Duniho.
|4 'Publication' entries listed||1 'Orthodox chess' entry listed|
|1 'In a category all its own' entry listed|
Total items listed: 4