Burgess Pub · Gem Guides Book Co
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gem Trails of Texas | 978-1-889786-50-6 (1-889786-50-0) | 2011 |
| The Agates of Northern Mexico | 978-0-8087-7282-8 (0-8087-7282-1) | 1996 |
B. C · B. L. · Brad Cross · Brad Lee Cross · L. C.