"The Eagles of the Sky; or, By the Air with Jack Rolston" is an exciting aviation novel by the famous author Ambrose Newcomb. The book tells the story of a young pilot, Jack Rolston, who becomes part of the "Sky Eagles" military squadron during the First World War. Readers will experience the adrenaline of aerial combat, the feeling of free flight and friendships that are strengthened in the face of danger. Can Jack Rolston prove his courage and skill in aerial combat? Experience the spirit of aviation and military discipline in this exciting story of brave pilots and dangerous missions in the air.