Spitfire, Vol. 1: Supermarine's Spitfire Marques I to VII and Seafire Marques I to IIIRon MacKay, Jr.Esaurito3,0Avvisami
B-17 Flying Fortress, Vol. 2: Boeing's B-17E through B-17H in World War IIDavid DoyleEsaurito3,0Avvisami
