Christopher Klein
Christopher Klein is a writer specializing in history and the author of three books. He is a regular contributor to History.com, Biography.com, Mental Floss, and the Boston Globe. His latest book, Strong Boy: The Life and Times of John L. Sullivan, America’s First Sports Hero, is available in paperback and audiobook formats. He tweets about history @historyauthor, and you can find more of his work at www.christopherklein.com.
