Man's Place in Nature (Dover Books on Biology)

Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican

The Voyage of the Beagle: Charles Darwin's Journal of Researches (Penguin Classics)

Lone Survivors: How We Came to Be the Only Humans on Earth

Summer for the Gods: The Scopes Trial and America's Continuing Debate Over Science and Religion

Darwin for Beginners