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I Spy

Immerse yourself in the shadowy world of espionage and intrigue, where secrets lurk in every corner and loyalties are tested. "I Spy" invites listeners to explore a rotating collection of audiobooks that delve into the complex lives of spies, double agents, and covert operations, all set against the backdrop of historical conflicts and political machinations. Each episode presents a new complete audiobook, unraveling tales that highlight the tension between duty and deception, trust and betrayal. Through a variety of narratives, listeners are encouraged to reflect on the moral ambiguities of espionage and the lengths to which individuals will go to protect their nations—or their own interests. This is not a single story but a series of unique explorations that reveal the captivating, often dangerous world of intelligence and subterfuge. Discover a new book with every episode and experience the thrill of the chase, the danger of discovery, and the art of disguise.

Publisher-supplied feed metadata · PodParley refreshed Sep 12, 2026 · Source feed

  1. 57

    25 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  2. 56

    24 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  3. 55

    23 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  4. 54

    22 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  5. 53

    21 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  6. 52

    20 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  7. 51

    19 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  8. 50

    18 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  9. 49

    17 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  10. 48

    16 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  11. 47

    15 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  12. 46

    14 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  13. 45

    13 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  14. 44

    12 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  15. 43

    11 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  16. 42

    10 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  17. 41

    09 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  18. 40

    08 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  19. 39

    07 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  20. 38

    06 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  21. 37

    05 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  22. 36

    04 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  23. 35

    03 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  24. 34

    02 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

  25. 33

    01 - I Spy by Natalie Sumner Lincoln

    Delve into a thrilling narrative set amidst the perilous times of war. I Spy unravels a German espionage plot with a mission to steal two invaluable American inventions critical for warfare. One, a revolutionary camera capable of capturing a complete map of the country from an airship. Two, an innovative process to create glass armor - a fusion of mica and glass that resists Mauser bullets. The story unfolds in the heart of Washington, D.C., where everyone has secrets to hide. Each chapter takes unexpected turns, culminating in a jaw-dropping finale. This summary is adapted from the Book Review Digest, v.12 (1916-1917).

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ABOUT THIS SHOW

Immerse yourself in the shadowy world of espionage and intrigue, where secrets lurk in every corner and loyalties are tested. "I Spy" invites listeners to explore a rotating collection of audiobooks that delve into the complex lives of spies, double agents, and covert operations, all set against the backdrop of historical conflicts and political machinations. Each episode presents a new complete audiobook, unraveling tales that highlight the tension between duty and deception, trust and betrayal. Through a variety of narratives, listeners are encouraged to reflect on the moral ambiguities of espionage and the lengths to which individuals will go to protect their nations—or their own interests. This is not a single story but a series of unique explorations that reveal the captivating, often dangerous world of intelligence and subterfuge. Discover a new book with every episode and experience the thrill of the chase, the danger of discovery, and the art of disguise.

HOSTED BY

Natalie Sumner Lincoln

Produced by Public Domain Books

Frequently Asked Questions

How many episodes does I Spy have?

I Spy currently has 25 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is I Spy about?

Immerse yourself in the shadowy world of espionage and intrigue, where secrets lurk in every corner and loyalties are tested. "I Spy" invites listeners to explore a rotating collection of audiobooks that delve into the complex lives of spies, double agents, and covert operations, all set against...

How often does I Spy release new episodes?

I Spy has 25 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to I Spy?

You can listen to I Spy on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts I Spy?

I Spy is created and hosted by Natalie Sumner Lincoln.
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