- Diamond Hill Mine: A Rockhound’s Treasure in South Carolina
- Favorite Rockhounding Books: Essential Reads for Every Collector and Explorer
- How Gemstone and Mineral Spheres Are Made:
- Pink Amethyst: A Comprehensive, Detailed Guide to This Rare and Elegant Gemstone
- Water Opal: A Detailed Guide to One of Nature’s Most Enigmatic Gemstones