- eBookLuftwaffe X-PlanesManfred Griehl
- eBookLuftwaffe Over AmericaManfred Griehl
- eBookLast Days of the LuftwaffeManfred Griehl
- eBookGerman Bombers Over England, 1940–1944Manfred Griehl
- eBookGerman Bombers Over England, 1940–1944Manfred Griehl
- eBookAirwar over the AtlanticManfred Griehl
- eBookGerman Elite PathfindersManfred Griehl
- eBookFighters Over RussiaManfred Griehl