R. Gray · Robin Grey · Robin J. Gray
Mendip Cave Registry · Wiley-Blackwell
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Is That So?: A Selection of Tales from Caving's Legendary "Nutters, Characters, Pissheads and Selfless, Generous, Rough Diamonds" | 978-0-9531310-2-0 (0-9531310-2-5) | 2010 | Rob Taviner |
| Temporomandibular Disorders: A Problem-Based Approach | 978-1-4051-9958-2 (1-4051-9958-X) | 2011 | Ziad Al-Ani |