The New Big Book of U.S. Presidents 2020 Edition: Fascinating Facts about Each and Every President, Including an American History Timeline - Running Press

Todd Davis received his BA in history from the University of Washington, his MA in history from Ohio University, and his PhD at Temple University. He lives in New York City. Marc Frey received his BA in history from Duke University, and both his MA and his PhD in History from Temple University. He lives in Potomac, MD.