Tom Zoellner is the author of five nonfiction books, including Train. He is the co-author of the New York Times bestselling book An Ordinary Man, and his book Uranium won the 2011 Science Writing Awardfrom The American Institute of Physics. Tom has worked as a reporter for the San Francisco Chronicle and The Arizona Republic, and as a contributing editor for Men’s Health magazine.  He is now an associate professor of English at Chapman University.