| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Backup: do not read without permission 2012/10 | 978-0-9561601-1-9 (0-9561601-1-5) | 2012 |
| The Physical and Mental Differences of Humanity | 978-0-9561601-0-2 (0-9561601-0-7) | 2009 |
D. G. · D. Gordon · D. P. · D. P Gordon · Daniel Gordon · Daniel P. · P.G. · P. Gordon