Map of the Western Front -- Map of Chateau-Thierry Sector -- Map of Saint-Mihiel Salient -- Map of the Mease-Argonne Sector -- Introduction: When a man faces death -- Book I: Racing -- Love at first sight -- A most dangerous job -- Death on the track -- Aeroplane vs. automobile -- New order of terrors -- Book II: Flying -- Storm clouds overhead -- Flying lessons -- A steep learning curve -- Aircraft morph into deadly weapons -- Book III: Fighting -- First blood -- When giants fall -- Race to ace -- The Germans strike back -- A secret counteroffensive -- Squadron command -- Book IV: Immortality -- Plane crash -- Triumph of will.