Christopher Klein

Christopher Klein is the author of four books, including When the Irish Invaded Canada and Strong Boy: The Life and Times of John L. Sullivan. A frequent contributor to History.com, Christopher has also written for The Boston Globe, The New York Times, National Geographic Traveler, Harvard Magazine, Smithsonian.com, and AmericanHeritage.com. He lives in Andover, Massachusetts.

Christopher Klein is the author of four books, including When the Irish Invaded Canada and Strong Boy: The Life and Times of John L. Sullivan. A frequent contributor to History.com, Christopher has also written for The Boston Globe, The New York Times, National Geographic Traveler, Harvard Magazine, Smithsonian.com, and AmericanHeritage.com. He lives in Andover, Massachusetts. See less