1. Adams, Thomas. The Happiness of the Church. London, 1619.
2. Arab, Ronda, Michelle M. Dowd, and Adam Zucker. Historical Affects and the Early Modern Theater. New York: Routledge, 2015.
3. Aristotle’s New Book of Problems. London, 1741.
4. Bekoff, Mark. The Emotional Lives of Animals. Novato, CA: New World Library, 2007.
5. Bekoff, Mark. Why Dogs Hump and Bees Get Depressed: The Fascinating Science of Animal Intelligence, Emotions, Friendship, and Conservation. Novato, CA: New World Library, 2013.