Man's Place in Nature (1863) by Thomas Huxley
	Sociobiology: The New Synthesis (1975) by E. O. Wilson
	The Causes of Evolution (1932) by John B. S. Haldane
	The Dominant Animal: Human Evolution and the Environment (2008) by Paul R. Ehrlich
	The Genetical Theory of Natural Selection (1930) by Ronald Fisher
	The Origin of Species (1860) by Thomas Huxley
	The Social Conquest of Earth (2012) by E. O. Wilson
	The Tragedy of the Commons (1968) by Garrett Hardin