Reference and Resource Materials for Further Research

Origins of Humankind, by PBS

The Sixth Extinction, By Niles Eldredge

Evolution of the Mind, by Dr. Steven Pinker

Evolution Change: Deep Time, by PBS

"Is it possible that time travel and UFO's have something in common?" by

Time and Dimension Travel, by

ET Gallery, by NOVA

"Are We Alone?" by NOVA

If you know of any other great resources for additional research on this topic, please let everyone know about them in the forums!