Zondervan to publish riveting memoir by Vietnam POW shot down over enemy territory His Untold Story on His Time in the Hanoi Hilton and a Forgotten Military Code That Changed Everything Grand Rapids, Mich., June 26, 2019 – Decorated Air Force pilot Colonel Carlyle “Smitty” Harris (ret.) has signed with Zondervan Books to publish the untold story of his years spent as a prisoner of war in the Hanoi Hilton and other detention camps during the Vietnam War. Tap Code: The Epic…