Bibliografia dettagliata
- Umbrella in the Sky (testi) 64 pagine
Prima pubblicazione: War Picture Library # 54 - Umbrella in the Sky, Fleetway Publications (Giu 1960)
Pubblicazione italiana: Air Ace Picture Library # 503 - Hurricane Wing, Fleetway Publications (Apr 1970); War Picture Library # 1079 - Hurricane in the East, Fleetway Publications (Giu 1975); Battle Picture Library # 1458 - Umbrella in the Sky, Fleetway Publications (Mag 1981)
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