R. Wise · Richard W. · Richard Wise · W.W.
| title | ISBN-13 | year of publication |
|---|---|---|
| Secrets of the Gem Trade: The Connoisseur's Guide to Precious Gemstones | 978-0-9728223-2-9 | 2016 |
| Secrets of the Gem Trade: The connoisseur's Guide to Precious Gemstones | 978-0-9728223-8-1 | 2006 |
| Secrets of the Gem Trade: The Connoisseur's Guide to Precious Gemstones | 978-0-9728223-9-8 | 2003 |
| The French Blue | 978-0-9728223-6-7 | 2010 |