What Stalks the Deep
The next novella in the New York Times bestselling Sworn Soldier series, featuring Alex Easton investigating the dark, mysterious depths of a coal mine in America. "The third installment of [author T.] Kingfisher's Sworn Soldier series is once again masterfully performed by [narrator] Avi Roque...
- Pages
- 211
- First published
- September 30, 2025
- Language
- English
- Edition
- Ebook
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Reviews
Finished December 22, 2025
4.5 ⭐ rounded up. I really enjoyed this whole series! I love how each one was slightly different, but all equally creepy. Vibes were definitely there the whole time.
Finished June 12, 2026
Wow wow wow I am baffled. This series has absolutely knocked my socks off, T Kingfisher (Ursula) is an absolute genius, this book was perfectly creepy - made even better (or worse) by the mines and caves and tight spaces - and I absolutely love how the main horror element is something seemingly natural! I already want to read the trilogy again


