Alison Littlewood is the author of A Cold Season, published by Jo Fletcher Books. The novel was selected for the Richard and Judy Book Club, where it was described as "perfect reading for a dark winter's night." Her sequel, A Cold Silence, has recently been published.

Alison's short stories have been picked for Best British Horror 2015, The Best Horror of the Year and The Mammoth Book of Best New Horror anthologies, as well as The Best British Fantasy 2013 and The Mammoth Book of Best British Crime 10. She also won the 2014 Shirley Jackson Award for Short Fiction with her story The Dog's Home, published in The Spectral Book of Horror Stories.

Alison lives with her partner Fergus in Yorkshire, England, in a house of creaking doors and crooked walls

JOHN JOSEPH ADAMS is the series editor of The Best American Science Fiction and Fantasy and is the editor of more than thirty anthologies, such as Wastelands, The Living Dead, and The Dystopia Triptych.

He is also the editor the Hugo Award-winning Lightspeed, and is also publisher of Lightspeed as well as its sister-magazines Nightmare and Fantasy., 

Kelley Armstrong lives in rural Ontario, Canada, with her family and far too many pets.

She is the author of the international bestselling Women of the Otherworld series, and many other highly acclaimed novels, including the Darkest Powers and Darkness Rising YA trilogies, and the Cainsville series.