"Okavango - Jewel of the Kalahari" revisits this extraordinary wetland created by the Okavango River as it spreads and spills over the Kalahari sands of northern Botswana. The book puts the Delta
Rumbling Beneath the Surface: Earth Science: Earthquakes
Volcanoes, Earthquakes and Tsunamis is the essential guide to what causes the most frightening geological events with which we are faced today. It covers plate tectonics, the intricacies of each terrible phenomina,
This title features reports of the symposium from the Botanical Institute, University of Aarhus.