G.M. · Gene McCormick · H. M.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Bird's Defense to the Ruy Lopez | 978-0-89950-023-2 (0-89950-023-4) | 1981 | Andy Soltis |
| The U.S. Chess Championship, 1845-1985 | 978-0-89950-056-0 (0-89950-056-0) | 1986 | |