Includes typescript and galley proofs of Chapter 20 entitled "The Soviet Nemesis". Annotated with notes and suggestions by various people including: WSC, Denis Kelly, William Deakin, Charles Wood, CSC, Sir Edward Marsh and ?1st Lord Alanbrooke [earlier Field Marshal Alan Brooke].Also includes a transcript of an account by "Jock" [John] Colville of a weekend at Chequers [Buckinghamshire] with WSC on 21 June [1941] and a letter from Lieutenant-General Sir Henry Pownall giving information about "Barbarossa" [codename for the German invasion of the Soviet Union].