Illustrated scenes and locations (clockwise from top left): Alec Leamas's flat in Bayswater, featured in The Spy Who Came in from the Cold; Islay Hotel in Sussex Gardens, featured in Tinker, Tailor, Soldier, Spy; no.14 Disraeli Street in Bloomsbury, the safe house featured in A Legacy of Spies; the British Military Intelligence Agency headquarters in Blackfriars Road, featured in The Looking Glass War; no. 5 Lock Gardens in Camden Town, the mole’s safe house in Tinker, Tailor, Soldier, Spy; and the Foreign Office Conference House in Carlton Gardens, featured in The Honourable Schoolboy.