| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Confidentiality | 978-0-414-04136-3 | 2012 | The Hon R. G. Toulson |
| The Doctrine of Vulgar and Decimal Fractions: Explain'D and Made Easy to the Meanest Capacity: To Which Is Added the Art of Decyphering, Wherein That ... of Knowledge Is Made Plain and Easy ... | 978-1-141-12002-4 | 2009 | |
| The Lord of the Machine | 978-1-59092-034-3 | 2006 | |
| The Lord of the Machine Sourcebook: A Manual for Writing in the Lord of the Machine Universe | 978-1-59092-032-9 | 2006 | |
| The Undying Machine | 978-1-59092-084-8 | 2006 | |
| The Undying Machine Sourcebook: A Manual for Writing in the Undying Machine Universe | 978-1-59092-068-8 | 2006 | |