A.G. Riddle

15 audiobooks 3 series 1 tracker 15 deals

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Quantum Radio

By A.G. Riddle

Narrated by Ray Porter

USD 6.99 Sale Lowest price

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Lost in Time

By A.G. Riddle

Narrated by John Skelley

USD 5.99 Sale Lowest price

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A.G. Riddle writes science fiction thrillers blending speculative concepts with fast-paced narratives. His novels explore pandemic scenarios, genetic mysteries, and large-scale existential threats, often constructed across multiple perspectives and high-stakes conflicts. Riddle builds intricate plots that reward close attention whilst maintaining momentum throughout. His approach combines thought-provoking scientific premises with page-turning narrative drive. Readers seeking intelligent science fiction with complex premises and rapid pacing will find his work absorbing.

Deal History

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Sale Months

USD 6.49

Avg Deal Price

1 month ago

Last on Sale

This author's books have appeared in 6 deals over 2 months.

Lowest ever: USD 5.99

View 2 past deals

August 2026

Lost in Time monthly

USD 5.99

Quantum Radio monthly

USD 6.99

Extinction Files (2)

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Book 1 Pandemic Edoardo Ballerini

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Book 2 Genome Edoardo Ballerini

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The Long Winter (2)

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Book 2 The Solar War Edoardo Ballerini, Amanda Leigh Cobb

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Book 3 The Lost Colony Edoardo Ballerini, Amanda Leigh Cobb

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The Origin Mystery (5)

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Book 1 The Atlantis Gene Stephen Bel Davies

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Book 1 The Atlantis Gene (Dramatized Adaptation) full cast, Andrew James Spooner, David Cui Cui, Jacob Yeh, Richard Rohan, Danny Gavigan, Jonathan David Bullock, Stephanie Németh-Parker, Joel David Santner, Jonathan Sleep, Jenna Sharpe, Andy Clemence

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Book 2 The Atlantis Plague Stephen Bel Davies

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Book 2 The Atlantis Plague (Dramatized Adaptation) Joel David Santner, Stephanie Németh-Parker, Richard Rohan, Danny Montooth, Rayner Gabriel, Andy Brownstein, David Cui Cui, Jonathan David Bullock, Zeke Alton, Joe Mallon, Henry W. Kramer

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