Popular Free Spy/Secret Agent Audio Books
  • The Thirty-nine Steps

    The Thirty-nine Steps

    Richard Hannay, Book 1
    Richard Hannay’s boredom is soon relieved when the resourceful engineer is caught up in a web of secret codes, spies, and murder on the eve of WWI. This exciting action-adventure story was the inspiration for Alfred Hitchcock’s 1939 classic film of the same name. John Buchan (1875-1940) was Governor General of Canada and a popular novelist. Although condemned by some for anti-Semitic dialog in The Thirty-Nine Steps, his character’s sentiments do not represent ...
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  • The Secret Agent

    The Secret Agent

    The Secret Agent is Conrad's dark, and darkly comic story of a band of spies, anarchists, agents-provocateurs plotting and counter-plotting in the back streets of London in the early 20th Century. The novel centers on Verloc, a shop-owner, phony-anarchist and double-agent, who becomes embroiled in an ambitious terrorist plan to bomb the Greenwich Observatory. The Secret Agent was the first recording done for LibriVox. (Summary by Hugh McGuire)
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  • The Czar's Spy

    The Czar's Spy

    William Le Queux was a British novelist and prolific writer of mysteries. Indeed, mystery surrounds the author himself as to whether he was a spy or rather just a self-promoter. Regardless of which is true, Le Queux brings us a story of intrigue and espionage that travels across Europe in the true spirit of a good mystery. There are shootings, burglaries, romances, escapes from prisons, and intricate conspiracies that may surprise and leave you scratching ...
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  • Greenmantle

    Greenmantle

    Richard Hannay, Book 2
    Greenmantle is the second of five Richard Hannay novels by John Buchan, first published in 1916 by Hodder & Stoughton, London. It is one of two Hannay novels set during the First World War, the other being Mr Standfast (1919); Hannay’s first and best-known adventure, The Thirty-Nine Steps (1915), is set in the period immediately before the war started. – Hannay is called in to investigate rumours of an uprising in the Muslim world, and undertakes a perilous ...
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  • The Spy

    The Spy

    James Fenimore Cooper's second novel, The Spy (1821), is based on Sir Walter Scott's Waverly series, and tells an adventure tale about the American Revolution. The protagonist is Harvey Birch, a supposed loyalist who actually is a spy for George Washington, disguised as 'Mr Harper.' The book brought Cooper fame and wealth, and is regarded as the first great success in American fiction. (Summary by Gord MacKenzie)
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  • King of the Khyber Rifles

    King of the Khyber Rifles

    Athelstan King is a British Secret Agent stationed in India at the beginning of WWI. He is attached to the Khyber Rifles regiment as a cover, but his real job is to prevent a holy war. "To stop a holy war single-handed would be rather like stopping the wind—possibly easy enough, if one knew the way." King is ordered to work with a mysterious and powerful Eastern woman, Yasmini. Can King afford to trust ...
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  • Brain Twister

    Brain Twister

    "Mark Phillips" is, or are, two writers: Randall Garrett and Laurence M. Janifer. Their joint pen-name, derived from their middle names (Philip and Mark), was coined soon after their original meeting, at a science-fiction convention. Both men were drunk at the time, which explains a good deal, and only one has ever sobered up. A matter for constant contention between the collaborators is which one. Originally published as That Sweet Little Old Lady, Brain Twister ...
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  • The Best Man

    The Best Man

    Grace Livingston Hill, Book 7
    Cyril Gordon, a young and handsome secret service agent is running from pursuers who desperately want the information he holds. He hides out from them in a church, and then finds himself married to a woman he’s never seen before. A sweet and sometimes, funny, romance, with several exciting chases. (Summary by Gail Mattern)
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  • The Riddle of the Sands

    The Riddle of the Sands

    Containing many realistic details based on Childers' own sailing trips along the German North Sea coast, the book is the retelling of a yachting expedition in the early 20th century combined with an adventurous spy story. It was one of the early invasion novels which predicted war with Germany and called for British preparedness. The plot involves the uncovering of secret German preparations for an invasion of the United Kingdom. It is often called the ...
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  • Kim

    Kim

    Kim is a fabulous adventure story set in India during the former British Empire. It tells the story of a street-wise but (in typical Kipling fashion) highly moral Anglo-Indian boy who becomes enmeshed the “the Great Game” -– the competition between Britain and Russia for control over Asia. Taking time off from his role as the traveling companion of an aged Tibetan lama, the boy is trained as a spy, matches wits with various evildoers, ...
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  • The Man Who Was Thursday, A Nightmare

    The Man Who Was Thursday, A Nightmare

    In a surreal turn-of-the-century London, Gabriel Syme, a poet, is recruited to a secret anti-anarchist taskforce at Scotland Yard. Lucian Gregory, an anarchist poet, is the only poet in Saffron Park, until he loses his temper in an argument over the purpose of poetry with Gabriel Syme, who takes the opposite view. After some time, the frustrated Gregory finds Syme and leads him to a local anarchist meeting-place to prove that he is a true ...
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  • The Zeppelin's Passenger

    The Zeppelin's Passenger

    The Zeppelin’s Passenger is a tale of German espionage in England during World War I. Dreymarsh is a fictional “backwater” area in England with no apparent military value. The story begins with Dreymarsh residents discovering an observation car from a German zeppelin along with a Homburg hat near Dreymarsh. The mystery is further complicated when an Englishman, Mr. Hamar Lessingham, presents himself at Mainsail Haul which is the residence of Sir Henry Cranston. Lessingham ...
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  • Miss Pim's Camouflage

    Miss Pim's Camouflage

    Mid-WWI, staid Englishwoman Miss Perdita Pim suffers a sunstroke gardening & gains the power of invisibility. She becomes a super-secret agent, going behind German lines, sometimes visible, sometimes not, witnessing atrocities & gleaning valuable war information. (Summary by Grant Hurlock)
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  • Tom Swift in Captivity

    Tom Swift in Captivity

    Tom Swift is approached by Mr. Preston, the owner of a circus, and begins to tell the story of Jake Poddington, Mr. Preston's most skilled hunter. As it turns out, Jake went missing just after sending word to Preston that Jake was on the trail of a tribe of giants, somewhere in South Africa. That was the last Preston has heard of Jake Poddington. Preston would like Tom to use one of his airships to ...
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  • Elusive Isabel

    Elusive Isabel

    Elusive Isabel is a novel by Jacques Futrelle (April 9, 1875 - April 15, 1912) first published in 1909. Set in Washington, D.C., it is a spy novel about an international conspiracy of the "Latin" countries against the English-speaking world with the aim to take over world control. Plot summary: The eponymous heroine, Isabel Thorne, is a young woman, half British, half Italian, who works for the Italian secret service and who has been commissioned to bring about the ...
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