Nathaniel is editorial director of Hidden City Philadelphia and the co-editor of the Hidden City Daily. He is the senior script writer and editor of the documentary film series "Philadelphia: The Great Experiment," winner of the 2013 Mid-Atlantic Emmy for best documentary for "Fever." He's the author of the forthcoming Lion and Leopard (The Head and the Hand Press, November 12), Song of the City, and The Possible City. Popkin writes the Art Attack/Philly.com column "Bookmarked," and is the fiction review editor of Cleaver Magazine. His work also appears regularly in The Smart Set. Much of his work can be found here. Popkin lives in Philadelphia with his wife Rona Buchalter and two children. Find him on Twitter.