 The Descent of Man by Charles Darwin |  On the Origin of Species by Charles Darwin |  The Origin of Species by Charles Darwin |  On Natural Selection by Charles Darwin |  The Expression of the Emotions in Man and Animals by Charles Darwin |  The Feynman Lectures on Physics by Richard P. Feynman |  King Solomon's Ring by Konrad Lorenz |  On the Motion of the Heart and Blood in Animals by William Harvey |  A Brief History of Time by Stephen Hawking |  The Structure of Scientific Revolutions by Thomas S. Kuhn |  Euclid's Elements by Euclid |  Deep by James Nestor |  Relativity: The Special and the General Theory by Albert Einstein |  The Principia by Isaac Newton |  Surviving the Extremes by Kenneth Kamler |  My Inventions by Nikola Tesla |  Silent Spring by Rachel Carson |  QED: The Strange Theory of Light and Matter by Richard P. Feynman |  Physics of the Impossible by Michio Kaku |  Black Holes and Time Warps by Kip S. Thorne |