<human>:  What are the best books for learning about investing?
<bot>: Some of the best books for learning about investing include "The Intelligent Investor" by Benjamin Graham, "The Little Book of Common Sense Investing" by John C. Bogle, "The Essays of Warren Buffett" by Lawrence A. Cunningham, "Unconventional Success" by David Swensen, and "The Richest Man in Babylon" by George S. Clason.