
Coming February 2026
The Red Winter
The Red Winter is a masterful retelling of the history you think you know, with dark magic, dark humor, and the lore of the first werewolf.
“An absolute feast of a book: rich, red, sinfully delicious.”
— ALIX E. HARROW
New York Times bestselling author of Starling House
Power is a hungry beast.
Praise for The Red Winter
“The Red Winter is a hell of a debut. An absolute feast of a book: rich, red, sinfully delicious. I've rarely been this satisfied—or this hungry for more.”
— ALIX E. HARROW
New York Times bestselling author of Starling House
“Charming, haunting, ambitious, and a great deal of fun.”
— T. KINGFISHER
New York Times bestselling author of A Sorceress Comes to Call
“A gorgeous tangle of history and fresh-made myth, The Red Winter is my platonic ideal of a debut: the moment I was done, I went looking for Sullivan's backlog and let out an actual howl of despair upon realizing there was nothing yet. You'll eat this one up.”
— CASSANDRA KHAW
USA Today bestselling author of Nothing But Blackened Teeth
“So bloody good that it makes me suspect that Sullivan—like his drolly immortal protagonist—has been lurking beneath mundane notice for a very long time, only to emerge seemingly overnight to thrill us with pure mastery. The Red Winter is pungent, page-turning, absolute ripper entertainment—miss it at your peril!”
— SHELLEY PARKER-CHAN
Bestselling author of She Who Became the Sun