Shells, Rocks & Minerals
-
THE BOOK OF UNCONFORMITIES: Speculations on Lost TimeHardboundPrice cut to $3.95 $30.00
-
COLLECTOR'S GUIDE TO SILICATES: OrthosilicatesHardbound$17.95 $45.00
-
THE STORY OF THE PEARLHardbound$7.95 $16.95
-
ROCKHOUNDING SOUTHERN CALIFORNIAPaperbound$17.95 $24.95
-
ROCKHOUNDING TEXAS: A Guide to the State's Best Rockhounding SitesPaperbound$17.95 $24.95