What Stalks the Deep

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...

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What Stalks the Deep

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...

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What Stalks the Deep

What Stalks the Deep

by T. Kingfisher
What Stalks the Deep

What Stalks the Deep

by T. Kingfisher

Hardcover

$19.99 
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    Available for Pre-Order. This item will be released on September 30, 2025

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Overview

Notes From Your Bookseller

Gothic horror at its finest, this time Kingfisher invites us on a haunted rescue mission cloaked in the eerie decay of American coal mines.

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...


Product Details

ISBN-13: 9781250354921
Publisher: Tor Publishing Group
Publication date: 09/30/2025
Series: Sworn Soldier , #3
Pages: 192
Product dimensions: 5.00(w) x 8.00(h) x 0.70(d)

About the Author

About The Author

T. KINGFISHER writes fantasy, horror, and occasional oddities, including Nettle & Bone, Thornhedge, A Sorceress Comes to Call, What Moves the Dead, and A House with Good Bones. Under a pen name, she also writes bestselling children's books. She lives in New Mexico with her husband.

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