The long-awaited release of Air Warfare finally has arrived. Since this study was published initially in 1926, designers, engineers, pilots, and students of aviation have had an opportunity to discern its merits and to analyze its shortcomings. Still, in that historic year, with the public reeling from the outcome of the Scopes Monkey Trial, Charles Lindbergh's solo transcontinental flight, and the Billy Mitchell trail and verdict, William C. Sherman advanced a need for aerial navigation and cogently told us of the merits of flying. Coming at a time when flying was in its infancy, the book...