 Plants of the Gods by Richard Evans Schultes |  Living Color by Nina G. Jablonski |  The Scars of Evolution by Elaine Morgan |  The Human Career by Richard G. Klein |  The Descent of the Child by Elaine Morgan |  The Territorial Imperative by Robert Ardrey |  The Fossil Trail by Ian Tattersall |  Why Sex Matters by Bobbi S. Low |  The Desert Smells Like Rain by Gary Paul Nabhan |  Bones of Contention by Roger Lewin |  Making Silent Stones Speak by Kathy D. Schick |  The Monkey in the Mirror by Ian Tattersall |  Before the Dawn by Nicholas Wade |  The Power of Babel by John McWhorter |  Tales of a Shaman's Apprentice by Mark J. Plotkin |  In Small Things Forgotten by James Deetz |  Breaking the Maya Code by Michael Coe |  Cannibals and Kings by Marvin Harris |  Masters of the Planet by Ian Tattersall |  Lost Languages by Andrew Robinson |