D. Roy Davies · R.D. · R. Davies
Golden Square Books · Harwood Academic (Medical, Reference and Social Sc · Helter Skelter Publishing · Rucksack Readers · US Naval Institute Press
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Elements of Applied Psychology | 978-3-7186-5120-7 | 1994 | Peter Spurgeon | |
| Explore the Inca Trail | 978-1-898481-25-6 | 2006 | Jacquetta Megarry | |
| Explore the Inca Trail | 978-1-898481-12-6 | 2002 | " | |
| Nautilus: The Story of Man Under the Sea | 978-1-55750-615-3 | 1995 | ||
| Rainbow Rising: The Story of Ritchie Blackmore's "Rainbow" | 978-1-900924-31-3 | 2009 | ||
| The Darwin Conspiracy - Origins of a Scientific Crime | 978-0-9523109-6-9 | 2008 | ||