1. The Billion Dollar Spy: by David E. Hoffman | Summary & Analysis (A True Story of Cold War Espionage and Betrayal): A True Story of Cold War Espionage and Betrayal IRB Media
  2. The Quiet Americans: Four CIA Spies at the Dawn of the Cold War—A Tragedy in Three Acts: Four CIA Spies at the Dawn of the Cold War - A Tragedy in Three Acts Scott Anderson
    4.1
  3. Secret Operations of World War II Alexander Stilwell
  4. True Crime Mayhem Episodes 3: Dark, Disturbing and Murder stories. Manuel Coman
  5. Chasing Shadows: The Hunt for Highway Night Stalkers: "Transform your journey with 'Chasing Shadows': powerful audio tales await to mesmerize you about highway night stalkers!" Lysander Jossington
  6. Intrepid’s Last Case William Stevenson
    4
  7. The Glamour Boys: The Secret Story of the Rebels who Fought for Britain to Defeat Hitler Chris Bryant
  8. Beyond the Horizon: How Intelligence Limits Led to The Pearl Harbor Failure Davis Truman
  9. Geheim agent opa Manon Sikkel
    4.6
  10. CIA Varalaaru N. Chokkan
    4.1
  11. Codebreakers: How Allied Intelligence Cracked Enemy Codes and the Tide Sage Winters
  12. The Race for the Atom Bomb: How Soviet Russia Stole the Secrets of the Manhattan Project John Harte
  13. Hell Gate Jeff Dawson
  14. The Giant Killer: The incredible true story a 4' 9" 97lb man who achieved the impossible by becoming a Green Beret Captain and war hero. David Yuzuk
    3.9
  15. Rogue Target Mark Sennen
  16. Ignatius Dan Wood
    2
  17. Simple Sabotage Field Manual United States Office of Strategic Services
  18. KGB Varalaaru N. Chokkan
    3.9
  19. Koude dood Fedor de Groot
  20. FBI Varalaaru N. Chokkan
    4.4
  21. Puzzles and Conundrums: The Ultimate Historical Riddles Explained (4 in 1) John Harpoon
  22. Mata Hari: De ware en de legende Jan Brokken
  23. The Secrets of the Cold War – Spies, Propaganda, and Power: Covert Operations, Espionage, and the Battle for Global Influence Logan Powell
  24. Roswell & UFO Conspiracies – What Happened in 1947?: Alien Crash, Government Cover-ups, and the Search for the Truth Dylan Watson
  25. Ever the Diplomat: Confessions of a Foreign Office Mandarin Sherard Cowper-Coles
    3.5
  26. The Secrets of Area 51 – Government Cover-Ups?: UFOs, Secret Technology, and the Truth Behind America’s Most Mysterious Base Tom Miller
  27. Spy Princess: The Life Of Noor Inayat Khan Shrabani Basu
    5
  28. The Illuminati – Real or Myth?: Uncovering the Truth Behind One of the World’s Most Mysterious Secret Societies Alan Walsh
  29. Summary of Brad Meltzer & Josh Mensch’s The JFK Conspiracy IRB Media
  30. Der Spion des Aufstandes: Die wahre Geschichte des Spionagesystems der US-Armee während des Bürgerkriegs Allan Pinkerton
  31. Atlantikschlacht: Deutschlands verlorener U-Boot-Krieg StorySculptres Graf
  32. Where We Stand: 30 Reasons for Loving Our Country Roger Rosenblatt
  33. The Invisible Hand: Economic Intelligence And Industrial Espionage Davis Truman
  34. Betrayal at the Highest Level: Secrets of a Master Spy: "Elevate your spy skills with immersive audio lessons from 'Betrayal at the Highest Level: Secrets of a Master Spy.'" Ronan Winslow
  35. The New Spymasters: Inside the Modern World of Espionage Stephen Grey
  36. The Grave Robber: The Biggest Stolen Artifacts Case in FBI History and the Bureau’s Quest to Set Things Right Tim Carpenter
  37. Darknet Down: Der spektakuläre Fall von Deutschlands größtem Drogenmarkt StorySculptres Graf
  38. The Bearpit Brian Freemantle
  39. Unüberlebensfähiger Ignoranz: Die Unverblümliche Wahrheit über Den Fluchs Des Schwarzen Mädchens, Globalismus Und Warum Wir Alle Affen Genannt Werden Eric Culpepper
  40. The Red Line: The Gripping Story of the RAF’s Bloodiest Raid on Hitler’s Germany John Nichol
    4.2
  41. Vengeance Can Be Deadly Gary Smith
  42. U.S. Army Field Manual 7-93 Long-Range Surveillance Unit Operations: Enhancing Long-Range Surveillance Tactics and Operations United States Army
  43. The Secret Patriot: Roosevelt’s Hidden Operative, Churchill’s Spy Ring, and the American Who Fought the Nazis from New York Gavin Luther
  44. Predicting the Soviet Invasion of Afghanistan: Unveiling the Intelligence Failures Behind a Strategic Soviet Move Douglas MacEachin
  45. House Intelligence Committee Interview of Glenn Simpson: Revealing Insights into Political Intelligence and National Security Processes United States House of Representatives Intelligence Committee
  46. Status of the Russia Investigation by the Democratic Minority: Uncovering Russian Interference: Insights from HPSCI Minority The HPSCI Minority
  47. HPSCI Meeting Transcript: Insights into Government Oversight and National Security Discourse United States House of Representatives Intelligence Committee
  48. Cybercrime and the Darknet: Revealing the hidden underworld of the internet Cath Senker
  49. 12 Seconds Of Silence: How a Team of Inventors, Tinkerers, and Spies Took Down a Nazi Superweapon Jamie Holmes
  50. The Greatest Traitor: The Secret Lives of Agent George Blake Roger Hermiston