Graham Ison

Graham Ison is a British crime fiction author whose thirty-year career with the Metropolitan Police included service in Scotland Yard's Special Branch, where he handled several espionage cases and investigated high-profile escapes. He spent four years at 10 Downing Street as a Protection Officer to two Prime Ministers and served as second-in-command of the Diplomatic Protection Group. Now a writer, novelist, and public speaker, he draws on his law enforcement experience for his books.

crime mystery