Multiple choice general knowledge The stone leopard Ken Follet Fredrick Forsyth Colin Forbes Robin Cook Michael Crichton Reveal answer Fill a bubble to check yourself C Correct answer Explanation Colin Forbes wrote 'The Stone Leopard' (1975), an espionage thriller. Forbes (a pseudonym for Raymond Sawkins) wrote numerous spy novels in the 1970s-80s. Note the spelling is Frederick, not 'Fredrick' as in option B.