Consciousness:- A Bio-Philosophical Investigation    by John Dale
Price: $2.99 USD. 36700 words. Published on May 2, 2012. .
This well illustrated book is a philosophical and neurophysiological investigation into the nature and evolution of consciousness. It starts with the animal kingdom and works through to human consciousness. It places human consciousness naturally into the evolutionary theory. This is the author's third book and he is a medical doctor and a philosopher. There is a full theory of consciousness.