| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| GROWING ORCHIDS: THE COMPLETE PRACTICAL GUIDE TO ORCHIDS AND THEIR CULTIVATION. | 978-1-843O9-7O1-3 (1-843O9-7O1-X) | 2003 |
A. R. · A. W. · B. A. · B and W · B. W. · Brian A. · Brian Rittershausen · Brian W. · W R. · Wilma Rittershausen