His first book, Trucking Country: The Road to America's Wal-Mart Economy, was published in 2008 by Princeton University Press. He has published articles and reviews in Agricultural History, Business History Review, Enterprise & Society, Reviews in American History, and Technology and Culture. He is currently working on a book project entitled "Supermarket USA: Food and Power in the American Century," which has been funded by a National Science Foundation Scholar's Award. The History News Network selected him in 2008 as a "Top Young Historian."(more)