Other ISBN ranges for Gem Guides Book Co: Gem Guides Book Co (978-0-931532-...) · Gem Guides Book Co (978-0-935182-...) · Gem Guides Book Co (978-0-9635098-...) · Gem Guides Book Co (978-1-889786-...)
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-0-89632-003-1 | Eldred Wilson | Arizona Gold Placers and Placering (Prospecting and Treasure Hunting) |
| 1995 | 978-0-89632-007-9 | Maureen Johnson | Placer Gold: Deposits of Utah |