1. The Soviet space program: the lunar mission years : 1959-1976 Reichl, Eugen, Atglen, PA : Schiffer Publishing, Ltd., [2019] HIST456
2. The Soviet space program: first steps: 1941-1953 Rödel, Eberhard, Atglen, PA : Schiffer Publishing, [2018] HIST456
3. The Soviet space program: the N1, the Soviet Moon rocket Reichl, Eugen, Atglen, PA : Schiffer Publishing, [2019]. HIST456
4. The long space age: the economic origins of space exploration from Colonial America to the Cold War MacDonald, Alexander C., New Haven : Yale University Press, [2017] HIST456
