What Stalks the Deep

THIS ITEM IS AVAILABLE FOR PRE-ORDER ONLY AND WILL BE RELEASED ON 30 SEPTEMBER 2025.

Sworn Soldier, Book #3

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

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...

Don't miss the previous titles in the series: What Moves the Dead & What Feasts at Night

*T. Kingfisher is the pen-name of Ursula Vernon.