Nabhan, Gary Paul. Cumin, Camels, and Caravans: A Spice Odyssey. Berkeley: University of California Press, 2014.
Reston, James. Dogs of God: Columbus, the Inquisition, and the Defeat of the Moors. New York: Anchor Books, 2005.
Riley-Smith, Jonathan. The Oxford Illustrated History of the Crusades. New York: Oxford University Press, 1995.
Rogerson, Barnaby. The Last Crusaders: East, West, and the Battle for the Centre of the World. London: Abacus, 2009.
Rossabi, Morris, ed. The Mongols and Global History. New York: W. W. Norton, 2011.
Tyerman, Christopher. The Crusades. New York: Sterling, 2009.
Chorost, Michael. World Wide Mind: The Coming Integration of Humanity, Machines, and the Internet. New York: Free Press, 2011.
Eagleman, David. Incognito: The Secret Lives of the Brain. New York: Vintage Books, 2011.
Harris, Marvin. Our Kind: The Evolution of Human Life and Culture. New York: Harper and Row, 1989.
Hawkins, Jeff. On Intelligence: How a New Understanding of the Brain Will Lead to the Creation of Truly Intelligent Machines. With Sandra Blakeslee. New York: Times Books, 2004.
Healy, Jane M. Endangered Minds: Why Children Don’t Think and What We Can Do About It. New York: Simon and Schuster, 1990.
Johnson, Steven. Where Good Ideas Come From: The Natural History of Innovation. New York: Riverhead Books, 2010.
Kahneman, Daniel. Thinking Fast and Slow. New York: Farrar Straus and Giroux, 2011.
Mead, George Herbert. On Social Psychology. Chicago: University of Chicago Press, 1964.
Sacks, Oliver. The River of Consciousness. New York: Alfred A. Knopf, 2017.
Stephens, Ransom. The Left Brain Speaks, the Right Brain Laughs: The Neuroscience of Innovation and Creativity in Art, Science, and Life. Jersey City, NJ: Cleis Press, 2016.
Thomas, Lewis. The Lives of a Cell: Notes of a Biology Watcher. New York: Penguin Books, 1974.
Abiva, Huseyin, and Noura Durkee. A History of Muslim Civilization. Skokie, IL: IQRA International Educational Foundation, 2003.
Alawai, Ali A. The Crisis of Islamic Civilization. New Haven, CT: Yale University Press, 2009.
Armstrong, Karen. The Great Transformation: The Beginning of Our Religious Traditions. New York: Alfred A. Knopf, 2006.
–. Muhammad: A Biography of the Prophet. San Francisco: HarperCollins, 1992.
Árnason, Jóhann Páll, Armando Salvatore, and Georg Stauth, eds. Islam in Process: Historical and Civilizational Perspectives. Vol. 7 of Yearbook of the Sociology of Islam. Bielefeld, Germany: transcript Verlag, 2015.
Aslan, Reza. No god but God: The Origins, Evolution, and Future of Islam. New York: Random House, 2006.
Aslan, Reza. Zealot: The Life and Times of Jesus of Nazareth. New York: Random House, 2013.
Bottéro, Jean. Religion in Ancient Mesopotamia. Chicago: University of Chicago Press, 2004.
Doniger, Wendy. The Hindus: An Alternative History. New York: Penguin Books, 2009.
Ehrman, Bart D. How Jesus Became God: The Exaltation of a Jewish Preacher from Galilee. New York: HarperCollins, 2014.
Hitchcock, James. History of the Catholic Church: From the Apostolic Age to the Third Millennium. San Francisco: Ignatius Press, 2012.
Puett, Michael, and Christine Gross-Loh. The Path: What Chinese Philosophers Can Teach Us About the Good Life. New York/Delhi: Simon and Schuster, 2016.
Smith, Huston. The Religions of Man. San Francisco: HarperCollins, 1961.
Smith, Huston, and Philip Novak. Buddhism: A Concise Introduction. New York: HarperCollins, 2003.
Smith, Wilfred Cantwell. The Faith of Other Men. New York: New American Library, 1965.
Ulansey, David. The Origins of the Mithraic Mysteries: Cosmology and Salvation in the Ancient World. New York: Oxford University Press, 1989.
Beattie, Alan. False Economy: A Surprising Economic History of the World. New York: Riverhead Books, 2009.
Berlin, Isaiah. Karl Marx: His Life and Environment. Oxford, UK: Oxford University Press, 1978.
Cassidy, John. How Markets Fail: The Logic of Economic Calamities. New York: Penguin Books, 2009.
Chown, John. A History of Money from AD 800. London/New York: Routledge, 1994.
Ferguson, Niall. The Ascent of Money: A Financial History of the World. New York: Penguin Books, 2008.
Graeber, David. Debt: The First 5,000 Years. New York: Melville House, 2011.
Heilbroner, Robert L., ed. The Essential Adam Smith. New York: W. W. Norton, 1986.
–. The Worldly Philosophers. New York: Simon and Schuster, 1989.
Kamenka, Eugene, ed. The Portable Karl Marx. New York: Penguin Books, 1983.
Mokyr, Joel. A Culture of Growth: The Origins of the Modern Economy. Princeton, NJ: Princeton University Press, 2017.
Rist, Gilbert. The Delusions of Economics: The Misguided Certainties of a Hazardous Science. London: Zed Books, 2011.
Ross, Ian Simpson. The Life of Adam Smith. Oxford, UK: Clarendon Press, 1995.
Smith, Adam. The Wealth of Nations. New York: Bantam, 2003.
Wheen, Francis. Karl Marx: A Life. New York: W. W. Norton, 1999.
Barber, Elizabeth W. Women’s Work, The First 20,000 Years. New York: W. W. Norton, 1994.