BASIC SOIL SCIENCE: From Dead Dirt to Living Soil
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Idaho Rockhounding & Gem Hunting Guide 2026–2027 (FULL-COLOR): Collecting Garnets, Petrified woods, Opals, Agates, Crystals, Rare Minerals, Gps Coordinates To Finding Top Gemstone Sites (WITH MAPS)
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Rockhounding in Minnesota (FULL-COLOR): Top Rock Sites, Fossil Hunting Locations, Geological Coordinates, Discover Gemstone Across the North Star State, and Mineral Collecting Hotspots (WITH MAPS)
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Scientific American September 2026
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Rockhounding for Beginners: How to Find, Identify, and Collect Rocks, Minerals, Fossils, and Gems Across America
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I'm Not Crazy... My Crystals Have Consciousness: Vol. 1
R 1,145
Rockhounding in Wyoming 2025 (FULL-COLOR): A Guide to Fossils, Moss Agates, Garnets, Quartz Crystals, and GPS Coordinates for Mineral Hunting, Rock Collecting, and Outdoor Geology Trips (WITH MAPS)
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British Museum (Natural History) General Guide
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De Re Metallica
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Gemstones: A Comprehensive Smithsonian Identification Guide to Over 170 Gems (Collins Gem)
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