Air Service Boys Over The Rhine: Or Fighting Above The Clouds is a novel by Charles Amory Beach, published in 1919. The book is set during World War I and follows the adventures of a group of American pilots who are sent to the Western Front in France to fight against the Germans. The main characters are Tom Raymond, Jack Parmly, and Harry Leroy, who are all members of the Air Service, the precursor to the United States Air Force.The story begins...