Darwin legte in diesem Werk zahlreiche Belege für seine Theorie vor, dass sich Tier- und Pflanzenarten durch natürliche Selektion im Laufe langer Zeiträume verändern und dass alle heute existierenden Lebewesen von gemeinsamen Vorfahren abstammen.
Die Erfindung des Träumens - Illusion, Sehnsucht und TrugIn ›Die Erfindung des Träumens‹ entführt uns der Autor auf eine faszinierende Reise in die tiefsten Sphären des menschlichen Bewusstseins.
Der geologische Bau der Schweiz spiegelt sich in deren Landschaften wider: Während er im Mittelland und im Jura relativ einfach ist, sind in den Alpen vielfältige und hochkomplexe Strukturen anzutreffen.
Discover the history of precious, semi-precious, and organic gemstones, their scientific properties, their mythical powers, and their traditional uses.
Rocks, Gems, and Minerals of the Southwest is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout the Southwest.
The 75 sites described in this guide take you across the red desert to the high mountain majesty of the Big Horns and Wind Rivers as well as the geologic wonders of Yellowstone National Park.
Gold Panning the Pacific Northwest is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in the pacific northwest region.
A garden of geologic delights for all EarthlingsGeopedia is a trove of geologic wonders and the evocative terms that humans have devised to describe them.
Rocks, Gems, and Minerals is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout North America.
Explore the mineral-rich region of Northern California with Rockhounding Northern California and unearth the state's best rockhounding sites, ranging from popular and commercial sites to numerous lesser-known areas.
A complete guide to finding, collecting, and preparing the state's gems & mineralsRockhounding Idaho is a must-have book for anyone interested in collecting rocks, minerals, fossils, and gold in the Gem State.
A Field Guide to Fossils of Texas is the only definitive guide that presents a collection of the state's most common fossils and also shows the most important, noteworthy, and unusual specimens.
Explore Earth's natural treasures, from their primeval origins to traditional uses and modern-day appeal with this illustrated guide to rocks, minerals, crystals, gems and more!
Rocks, Gems, and Minerals of the Southwest is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout the Southwest.
Explore the mineral-rich region of Wisconsin with veteran rockhound Robert Beard's Rockhounding Wisconsin and unearth the state's best rockhounding sites, ranging from popular and commercial sites to numerous lesser-known areas.
Gold Panning California is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in California.
Gold Panning the Pacific Northwest is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in the pacific northwest region.
A complete guide to finding, collecting, and preparing the state's gems and mineralsRockhounding Alaska is a must-have book for collecting rocks, minerals, and fossils in the Last Frontier.
Rocks, Gems, and Minerals of the Southwestis a field guide tomore than 100 of themost common and sought-afterrocks, gems, and minerals hidden throughout the Southwest.