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Keegan, John. Atlas of World War II (2006) Macintyre, Donald. The Battle of the Atlantic. (London 1961). Excellent single volume history by one of the British
Batsford. ISBN 978-0-552-10921-5. Pimlott, John (1995). The Viking Atlas of World War II. New York: Viking. ISBN 978-0-67085-373-1. Stevens, Major-General
of World War II: A New Look at the Past. Sterling Publishing Company. ISBN 1-4027-4090-5. Badsey, Stephen (2000). The Hutchinson Atlas of World War II
000: Paul Johnson Modern Times (1983) 500,000: (Harper Collins Atlas of the Second World War) Marco Gioannini, Giulio Massobrio, Bombardate l'Italia. Storia
The Italo-Ethiopian War 1935–6. London: Cassell. ISBN 978-0-304-93201-6. Bragadin, Marc'Antonio (1957). Italian Navy in World War II (ed. 1st). Annapolis