R. P. · R. Powell · Roger A. Powell
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Equilibrium thermodynamics in petrology: An introduction | 978-0-06-318073-4 | 1978 | |
| Iron Age and Romano-British Settlements and Landscapes of Salisbury Plain | 978-1-874350-42-2 | 2006 | Michael Fulford · R. Entwistle · F. Raymond |
| Right Royal Bastards: The Fruits of Passion | 978-0-9711966-8-1 | 2007 | Peter Beauclerk-Dewar |
| Royal Bastards: Illegitimate Children Of The British Royal Family | 978-0-7524-4668-4 | 2008 | |
| Royal Sex: Mistresses & Lovers of the British Royal Family | 978-1-84868-212-2 | 2010 | |
| Synthesizer Technique | 978-0-88188-290-2 | 1984 | Keyboard Magazine · Bob Moog · Tom Coster · George Duke |
Amberley Publishing · Burke's Peerage · Hal Leonard · HarperCollins · The History Press · Wessex Archaeology