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Gemstones of the world
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Gems & precious stones : the new compact study guide and identifier
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Lapidarium : the secret lives of stones
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Rock and gem
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Identifying rocks and minerals : the new compact study guide and identifier
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Rocks and minerals
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Minerals of the world
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Rocks, minerals and gems
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The heartless stone : a journey through the world of diamonds, deceit, and desire
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The everyday naturalist : how to identify animals, plants, and fungi wherever you go
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My book of rocks and minerals
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Crystal & gem
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Gemstone : tumbling, cutting, drilling & cabochon making
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The stone witch of Florence
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Crystal & gem
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The gem kingdom
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Crystals, rocks, and gemstones : exploring Earth's treasures
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Talking rocks and minerals : fact-packed guide to geology
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Rocks, gems, and minerals
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Eyewitness: Rock & Mineral
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Familiar trees of North America : eastern region
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The organic gardener's home reference : a plant-by-plant guide to growing fresh, healthy food
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Bling! : 100 fun facts about rocks and gems
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Backpacker's start-up: a beginner's guide to hiking & backpacking
