- 100 Squares for Chess and Damante . Small book describing some decimal variants. By Vernon Rylands Parton.
- Chancellor Chess (Book). Missing description Author: Ben R. Foster.
- CHESS Eccentricities, By Major George Hope Verney. Images from the book (complete). Author: George Hope Verney.
- Superchess by Lim Ther Peng. Information on a book on a large chess variant. Inventor: Lim Ther Peng.
- Superschaak. Book and sets for playing variants with many new types of chess pieces. Author: Hans L. Bodlaender. Inventor: Henk van Haeringen.
Total items listed: 5