4 1 10 The World's Secret Services Today Todd, Paul Primary Author Bloch, Jonathan Primary Author mixed material 1842771132 London Zed Books 2003 cover_global-intelligence-the-world-s-secret-services-today-20260204114502.jpg Revealing the Secrets of the World's Most Powerful Spy Agency Kessler, Ronald Primary Author mixed material 067173458X New York Pocket Books 1992 cover_inside-the-cia-revealing-the-secrets-of-the-world-s-most-powerful-sp-20260130100129.jpg American Secret History from Hitler to Al-Qaeda Powers, Thomas Primary Author mixed material 1590170989 New York The New York Review of Books 2004 cover_intelligence-wars-american-secret-history-from-hitler-to-al-qaeda-20260121144933.jpg The Hidden Hand Barron, John Primary Author mixed material 0425104087 New York Berkley Books 1987 cover_kgb-today-the-hidden-hand-20260213082827.jpg