| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Outcomes, Practices, and Open Space | Paperback | 978-0-9828693-4-5 (0-9828693-4-7) | 2010 | David Gray · Sally Lunetta |
| The Insanity of Africa | " | 978-0-9828693-0-7 (0-9828693-0-4) | 2010 | |
| The Insanity of Africa | Hardcover | 978-0-9828693-2-1 (0-9828693-2-0) | 2010 | |