This volume, which presents many unpublished photos and new information, including various chapters on the technical development of the aircraft, operational service with the Italian Air Force and the "Frecce Tricolori", pilots' tales, detailed sections dedicated to the German and Portuguese "Ginas", a photo album full of beautiful shots, a modelling section with relevant line drawings and scale information, 20 colour profiles and colse-up photos. In th appendices are lists and serials of all the Italian G.91. A must for all the enthusiasts of "Gina".