Wolf Worm is a standalone horror fantasy southern gothic tale by T. Kingfisher. Released 24th March 2026 by Macmillan on their Tor Nightfire imprint, it's 288 pages and is available in hardcover, audio, and ebook formats.It's worth noting that the ebook format has a handy interactive table of contents as well as interactive links and references throughout.
Exquisitely well crafted; the author is very strong in both descriptive prose and characterization. There's a creepy atmospheric southern gothic vibe replete with awful doomsday misogynistic fundamentalist religious fanatic, irascible (also misogynistic) mad scientist, plucky resourceful orphan artist-in-residence helping the scientist illustrate his research (parasitic insects), a disappearance/mystery, along with lots of isolated suspicious backwoods locals closing ranks.
The forces of awfulness arrayed against protagonist Sonia include outright creepy humans and a host of truly squicky insectoid parasites as well as other human and non-human monsters. The author has obviously taken Stephen King's advice to heart: "But if I find that I cannot terrify, I will try to horrify, and if I find that I cannot horrify, I'll go for the gross-out. I'm not proud.".
The unabridged audiobook has a run time of 9 hours 14 minutes and is capably read by Mary Robinette Kowal. She does a massive range of voices, and some relatively rapid fire dialogue over a range of accents and genders without missing a beat. Sound and production quality are high throughout the read.
This read is emphatically not for readers who are sensitive or triggered by body horror, graphic descriptions, and high "squick-factor". Additional content warnings for animal abuse, torture, and imprisonment.
Four stars. It would be a good choice (with warnings) for public library acquisition, fans of horror, or possibly a buddy read. This is one which will be difficult to discuss in a group setting without major spoilers.
Disclosure: I received an ARC at no cost from the author/publisher for review purposes.






