Hard Road West: History and Geology along the Gold Rush Trail Autor Keith Heyer Meldahl 15 sep 2008 Paperback Preț: 124.66 lei 22-36 zile
Rough–Hewn Land – A Geologic Journey from California to the Rocky Mountains Autor Keith Heyer Meldahl 20 oct 2011 Hardback Preț: 298.91 lei 22-36 zile
Surf, Sand, and Stone – How Waves, Earthquakes, and Other Forces Shape the Southern California Coast Autor Keith Heyer Meldahl 7 noi 2019 Paperback Preț: 160.96 lei 22-36 zile