Libri creati by Stephen F. Pedersen

Southwest Treasure Hunter's Gem and Mineral Guide (6th Edition)

Southeast Treasure Hunter's Gem & Mineral Guide (6th Edition)

Northeast Treasure Hunter's Gem & Mineral Guide (5th Edition)

Northwest Treasure Hunter's Gem and Mineral Guide (5th Edition)

Northwest Treasure Hunter's Gem and Mineral Guide (6th Edition)

Northeast Treasure Hunter's Gem and Mineral Guide (6th Edition)