spy novel series written under the pseudonym 'Adam Hall', beginning with The Berlin Memorandum (US: The Quiller Memorandum, 1965), a hybrid of glamour and dirt, Fleming and Le Carré; and William Garner's fantastic Michael Jagger in Overkill (1966), The Deep, Deep Freeze (1968), The Us or Them War (1969) and A Big Enough Wreath (1974). Other important British writers who first became active in spy fiction during this period include Padraig Manning O'Brine, Killers Must Eat (1951); Michael Gilbert, Be Shot for Sixpence (1956); Alistair MacLean, The Last Frontier (1959); Brian Cleeve, Assignment to Vengeance (1961); Jack Higgins, The Testament of Caspar Schulz (1962); and Desmond Skirrow, It Won't Get You Anywhere (1966). Dennis Wheatley's 'Gregory Sallust' (1934-1968) and 'Roger Brook' (1947-1974) series were also largely written during this period. Notable recurring characters from this era include Adam Diment's Philip McAlpine as a long-haired, hashish-smoking fop in the novels The Dolly Dolly Spy (1967), The Great Spy Race (1968), The Bang Bang Birds (1968) and Think, Inc. (1971); James Mitchell's 'David Callan' series, written in his own name, beginning with Red File for Callan (1969); William Garner's John Morpurgo in Think Big, Think Dirty (1983), Rats' Alley (1984), and Zones of Silence (1986); and Joseph Hone's 'Peter Marlow' series, beginning with The Private Sector (1971), set during Israel's Six-Day War (1967) against Egypt, Jordan and Syria. In all of these series the writing is literary and the tradecraft believable. Noteworthy examples of the journalistic style and successful integration of fictional characters with historical events were the politico-military novels The Day of the Jackal (1971) by Frederick Forsyth and Eye of the Needle (1978) by Ken Follett. With the explosion of technology, Craig Thomas, launched the techno-thriller with Firefox (1977), describing the Anglo–American theft of a superior Soviet jet aeroplane. Other important British writers who first became active in spy fiction during this period include Ian Mackintosh, A Slaying in September (1967); Kenneth Benton, Twenty-fourth Level (1969); Desmond Bagley, Running Blind (1970); Anthony Price, The Labyrinth Makers (1971); Gerald Seymour, Harry's Game (1975); Brian Freemantle, Charlie M (1977); Bryan Forbes, Familiar Strangers (1979); Reginald Hill, The Spy's Wife (1980); and Raymond Harold Sawkins, writing as Colin Forbes, Double Jeopardy (1982). American During the war E. Howard Hunt wrote his first spy novel, East of Farewell (1943). In 1949 he joined the recently created CIA and continued to write spy fiction for