books.google.com - Explore evolution and prehistory through photos, examples, and anthropologists' studies with Haviland et al's EVOLUTION AND PREHISTORY. The authors' goal in writing this book is to provide you with a vivid, accessible text that shows how the field is rele...http://books.google.com/books/about/Evolution_and_Prehistory_The_Human_Chall.html?id=LfYirloa_rUC&utm_source=gb-gplus-shareEvolution and Prehistory: The Human Challenge