Al Kelln's twenty-seven miracles will inspire the reader. The son of German speaking immigrants left the aftermath of the Depression in Oklahoma to become a Naval officer and nuclear propulsion engineer.His years at U.S. Naval Academy (class of 1952) prepared him for destroyer and diesel submarine deployments to the Korean War. Surviving several close calls, the author trained in Admiral Rickover's Nuclear Power School.Early exploratory voyages under the ice to the Arctic O...