10 books • 1 series
A Guide To Treasure In California, 2nd Edition
A Guide To Treasure In Colorado, 3rd Edition
A Guide To Treasure In Tennessee, 2nd Edition
A Guide to Treasure in Colorado (Prospecting and Treasure Hunting)
A New Guide to Treasure Hunting
Cache Hunting II
Backroads to Adventure
Coinshooting
Treasure Hunting
Coinshooting, How & Where to Do It