kariharrison

This book provides a new look at the climatic history of the last 2.6 million years during the ice age, a time of extreme climatic fluctuations that have not yet ended. This period also coincides with important phases of human development from...

"From award-winning author Benjamin Percy comes an explosive, breakout speculative thriller in which a powerful new metal arrives on Earth in the wake of a meteor shower, triggering a massive new "Gold Rush" in the Midwest and turning life as we...

"Your must-have guide to rocks and minerals of Washington and Oregon. Full-color photos and the details you need to know for identifying and collecting."-- Page [4] of cover.

Snow Leopards: Biodiversity of the World: Conservation from Genes to Landscapes is the only comprehensive work on the biology, behavior, and conservation status of the snow leopard, a species that has long been one of the least studied, and hence...

"In this addition to the critically acclaimed Scientist in the Field series, Dorothy Patent follows the scientists trying to put a stop to a gruesome disease before it's too late. Tasmanian devils are dying at an alarming rate from a type of tumor...