Joseph Pfeifer was a battalion chief on 9/11, and his memoir, “Ordinary Heroes,” vividly describes the day as seen by someone at ground zero.Joseph Pfeifer was a battalion chief on 9/11, and his memoir, “Ordinary Heroes,” vividly describes the day as seen by someone at ground zero.Read MoreBooks and Literature, September 11 (2001), Fires and Firefighters, Fire Department (NYC), Pfeifer, Joseph W, ordinary heroes (Book)

