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      Grandfather Crypto

      by Anthony W. Eichenlaub
      Published
      Jun 2023
      Main Genre
      Science Fiction Sci-Fi
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      Series
      Old Code Book 5

      About This Book

      Aged, annoyed, and ready to tear it all down. Ajay Andersen broke cryptography, but there are still plenty of secrets. A work of art is stolen from the Minneapolis Arts Institute, but there's something strange about this modern Russian masterpiece. It's a callback to a simpler time and a step forward into the future. Its value is not in provenance or materials. It's in knowledge. And someone's desperate to learn the truth. When the thieves ask Ajay to solve this unsolvable puzzle, he needs to decide what he cares about more: staying hidden or staying safe. 

      Series Placement

      Series
      Old Code
      Book 5
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      Genres & Themes

      Genres

      Speculative Fiction

      Subgenres

      Science Fiction Thriller

      Themes

      Technology

      Formats & Editions

      Browse the different covers, formats, and publication history for this title.

      Paperback

      Paperback edition cover
      Trade Paperback
      Jun 2023 Anthony W. Eichenlaub ISBN13 9798223487609 ISBN10 B0CDPZRSN6
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      eBook

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      eBook
      First Edition Jun 2023 Anthony W. Eichenlaub ISBN13 2940167031371
      eBook edition cover
      eBook
      Jun 2023 Oak Leaf Books LLC ISBN13 1230006384678
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      eBook
      Jun 2023 -- Not Selected ISBN10 B0BL8R49QV
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