Barry Eisler is a best-selling American author known for his thrillers featuring intricate plots and realistic characters. Born in 1964, Eisler served in the CIA before turning to a career in law and writing. His experiences in intelligence and legal work infuse his novels with authenticity, particularly in his acclaimed "John Rain" series, which follows an assassin who specializes in making his kills look like natural causes. A graduate of Cornell Law School, Eisler's legal career included positions in technology law and start-ups in Silicon Valley. He continues to captivate readers with his gripping narratives and well-researched details.