Chuck Palahniuk is the bestselling author of fifteen fictional works, including Fight Club, Invisible Monsters, Survivor, Choke, Lullaby, Diary, Haunted, Rant, Pygmy, Tell-All, Damned, Doomed, Beautiful You, and, most recently, Make Something Up. He lives in the Pacific Northwest.

Grady Hendrix's first novel, Horrorstor (Quirk, 2014), an illustrated story about a haunted IKEA, was named by NPR as one of the best books of 2014.

He is also the author of My Best Friend's Exorcism (Quirk, 2016). A diehard horror fiction fan, he lives in New York City.

Irenosen Okojie is a Nigerian British writer. Her debut novel Butterfly Fish won a Betty Trask award and was shortlisted for an Edinburgh International First Book Award. Her work has been featured in The New York Times, the Observer, the Guardian, the BBC and the Huffington Post amongst other publications. Her short story collection Speak Gigantular , published by Jacaranda Books, was shortlisted for the Edgehill Short Story Prize, the Jhalak Prize, the Saboteur Awards and nominated for a Shirley Jackson Award. She was recently inducted as a fellow of the Royal Society of Literature as one of the Forty Under Forty initiative.

Claire Fuller was born in Oxfordshire, England, in 1967. She gained a degree in sculpture from Winchester School of Art, but went on to have a long career in marketing and didn't start writing until she was forty.

She has an MA in Creative and Critical Writing from the University of Winchester and lives in Hampshire with her husband and two children.

She is also an artist and sculptor and has had several short stories published. Our Endless Numbered Days is her first novel.