Clarridge, Duane R. (A) spy for all seasons : my life in the CIA / Duane R. Clarridge with Digby Diehl. - Scribner 1997. 6733 Subjects--Topical Terms: United States. Central Intelligence Agency.Clarridge, Duane R.Spies - United States - Biography. LC Class. No.: JK468 / I6Cla.