Churchill and Stalin: Comrades-in-Arms during the Second World War, 2020
Stalin's Library. A Dictator and his Books, 2022
Traduction française
Les guerres de Staline: De la guerre mondiale à la guerre froide, 1939-1953 [«Stalin’s Wars: From World War to Cold War, 1939-1953»] (trad.de l'anglais, préf.Annie Lacroix-Riz), Paris, Delga, , 543p. (ISBN978-2-915854-66-4)