David M. Potter (1910-1971) was a professor of history at Yale and Stanford universities. He was posthumously awarded the 1977 Pulitzer Prize for History for The Impending Crisis.
Eric Jason Martin is a producer, director, and voice performer based in Los Angeles. He is the AudioFile Earphones and Audie Award-winning narrator of over 200 audiobooks, including works by Kurt Vonnegut, David Foster Wallace, Karin Slaughter, and Lee Child.