== Bibliografi ==
=== Bøger ===
* ''[[The Destruction of Dresden]]'' (1963) {{ISBN|0-7057-0030-5}}
* ''The Mare's Nest'' (1964)
* ''The Virus House'' (1967)
* ''The Destruction of Convoy PQ17'' (1967)
* ''Accident — The Death of General Sikorski'' (1967) {{ISBN|0-7183-0420-9}}
* ''Breach of Security'' (1968) {{ISBN|0-7183-0101-3}}
* ''The Rise and Fall of the Luftwaffe'' (1973), a biography of [[Erhard Milch]] {{ISBN|0-316-43238-5}}
* ''[[Hitler's War]]'' (1977)
* ''The Trail of the Fox'' (1977), a biography of [[Erwin Rommel]] {{ISBN|0-525-22200-6}}
* ''The War Path'' (1978) {{ISBN|0-670-74971-0}}
* ''The War Between the Generals'' (1981)
* ''Uprising!'' (1981), {{ISBN|0-949667-91-9}}
* ''The Secret Diaries of Hitler’s Doctor'' (1983) {{ISBN|0-02-558250-X}}
* ''The German Atomic Bomb: The History of Nuclear Research in Nazi Germany'' (1983) {{ISBN|0-306-80198-1}}
* ''Der Morgenthau Plan 1944-45'' (Kun på tysk) (1986)
* ''War Between the Generals'' (1986) {{ISBN|0-86553-069-6}}
* ''Hess, the Missing Years'' (1987) Macmillan, {{ISBN|0-333-45179-1}}
* ''Churchill's War Volume I: The Struggle for Power'' (1987) {{ISBN|0-947117-56-3}}
* ''Destruction of Convoy PQ-17'' (1968), genoptryk (1989) {{ISBN|0-312-91152-1}}
* ''Göring'' (1989), biography of [[Hermann Göring]] {{ISBN|0-688-06606-2}}
* ''Das Reich hört mit'' (Kun på tysk) (1989)
* ''Hitler's War'' (1991), revised edition, incorporating ''The War Path''
* ''Apocalypse 1945, The Destruction of Dresden'', updated and revised edition, (1995)
* ''Der unbekannte Dr. Goebbels'' kun på tysk (1995)
* ''Goebbels — Mastermind of the Third Reich'' (1996) {{ISBN|1-872197-13-2}}
* ''Nuremberg: The Last Battle'' (1996) {{ISBN|1-872197-16-7}}
* ''Churchill's War Volume II: Triumph in Adversity'' (1997) {{ISBN|1-872197-15-9}}
* ''Rommel: The Trail of the Fox'', Wordsworth Military Library; Limited edition (1999) {{ISBN|1-84022-205-0}}
* ''Hitler's War and the War Path'' (2002) {{ISBN|1-872197-10-8}}
* ''True Himmler'' (2020) {{ISBN|1-872197-83-3}}
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