№ 33 - Nieuport Aces of World War 1
№ 34 - Italian Aces of World War 2
№ 35 - P-40 Warhawk Aces of the CBI
№ 36 - P-39 Aircobra Aces of the World War 2
№ 37 - Bf 109 Aces of the Russian Front
№ 38 - Tomahawk and Kittyhawk Aces of the RAF and Commonwealth
№ 39 - SPAD VII Aces of World War 1