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      What Stalks the Deep

      by T. Kingfisher
      Published
      Oct 2025
      Main Genre
      Horror Horror
      Rating
      Pages
      192
      Buy on Amazon Book
      Series
      Sworn Soldier Book 3

      About This Book

      An instant New York Times, USA Today, and Indie bestseller!

      The next       installment in the New York Times bestselling Sworn Soldier series, featuring Alex Easton investigating the dark, mysterious depths of a coal mine in America

      Alex Easton does not want to visit America.

      They particularly do not want to visit an abandoned coal mine in West Virginia with a reputation for being haunted.

      But when their old friend Dr. Denton summons them to help find his lost cousin—who went missing in that very mine—well, sometimes a sworn soldier has to do what a sworn soldier has to do...

      At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

      Series Placement

      Book 3
      View full series order

      Genres & Themes

      Genres

      Speculative Fiction

      Subgenres

      Dark Fantasy Fantasy Gothic Horror

      Themes

      Comedy / Humor

      Buy This Book

      Amazon Paperback / Kindle Barnes & Noble Paperback / Nook Apple Books eBook Kobo eBook Audible Audiobook

      Formats & Editions

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

      Hardcover

      Hardcover edition cover
      Hardcover
      First Edition Oct 2025 Tor ISBN 1250354927
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      eBook

      eBook edition cover
      eBook
      Sep 2025 -- Not Selected ISBN B0DQJ6Z93X
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      eBook edition cover
      eBook
      Oct 2025 Titan (UK) ISBN 1803369728
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      eBook edition cover
      eBook
      Oct 2025 Tor ISBN 1250354935
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      Audio

      Audio edition cover
      Audible
      Sep 2025 -- Not Selected ISBN B0DWHGWSNB
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