G.S. · George S. · Lead Writer George Sinfield
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Luigi's Mansion Official Nintendo Player's Strategy Guide | 978-1-930206-14-4 (1-930206-14-3) | |
| Starfox Adventures Nintendo Official Player's Guide | 978-1-930206-22-9 (1-930206-22-4) | 2002 |