Top books on r/geology
Annals of the Former World
10 comments
Colour Atlas of Rocks and Minerals in Thin Section
7 comments
Geology in the Field
5 comments
Simon & Schuster's Guide to Rocks & Minerals
5 comments
Rocks and Minerals (Dorling Kindersley Handbooks)
4 comments
101 American Geo-Sites You've Gotta See
3 comments