"This is totally, brilliantly original." --Stephen King
"HEX is creepy and gripping and original, sure to be one of the top horror novels of 2016." --George R.R. Martin
"Read this book if you like sleeping with the light on and your head under the covers."--The Mary Sue
"Thomas is a great writer, the next genre superstar." --Paul Cornell
"[A] touch of strangeness, of alienness, avoiding sub-Stephen King clich?s. [Olde Heuvelt] has written five novels already, and publishers should be lining up to translate them." --The Wall Street Journal
"HEX is reminiscent of vintage Stephen King, and I can think of no higher praise. Chilling, moving and . . . profound." --John Connolly
"Olde Heuvelt's HEX sets ancient magic against contemporary technology to create a kind of dark fairy tale that seems ultimately believable in today's world. A terrific debut novel." --Jeffrey Ford
"HEX is a thoughtful horror story, and one that is all the more chilling for its uncompromising view of humanity. . . . I found the story and its ending uncompromising and inevitable." --Robin Hobb
"HEX takes the horror/thriller genre to a whole new level. It's deeply unsettling, wholly original, brilliantly written and contains scenes that will haunt you for a long time to come. I dare you to read it." --Sarah Lotz
"Thomas Olde Heuvelt's HEX is a treat for all fans of dark fiction . . . a modern spin on the witch's curse story that forces us to take a closer look at ourselves. Who is really evil after all? It's may not be who you think. This is just the beginning and I can't wait to read his next one." --Ann VanderMeer
"Hidden tensions and human weakness trigger a witch-hunt that boils over into persecution, scapegoating and a shocking denouement. A powerfully spooky piece of writing." --Financial Times
"The best horror debut since John Ajvide Lindqvist's Let the Right One In." --Alan Kelly, Rue Morgue
"Equal parts Stephen King and The Cabin in the Woods, Thomas Olde Heuvelt's novel is a pop page-turner with an intriguingly weird ambience . . . a funny, surprising and eerie novel." --SFX Magazine
"Olde Heuvelt offers up a truly terrifying parable about mankind's depravity and the depths of evil of which we are capable. The story is not merely unsettling, it is horrifying" -Kirkus Reviews
"[I]ntriguing premise . . . Heuvelt develops his characters enough to give their tragic lives resonance" --Publishers Weekly
[S]imilarities to early Stephen King . . . Spielbergian in the way Olde Heuvelt shows supernatural goings-on in the midst of everyday life . . . It's a fabulous, unforgettable conceit and Olde Heuvelt makes the most of it." --The Guardian
"Heuvelt's masterfully frightening debut will haunt the reader for days afterward." --Book Riot
"A great read for fans of The Blair Witch Project or The Crucible. " --Booklist
"[O]ne of the most original, clever, and terrifying books to be published in the 21st century". --New York Journal of Books
"An entertaining read with a chilling concept. Not for the faint hearted." --Brave New Words
"Truly absorbing and keeps you locked into the horrifying events as they unfold." --Fantasy Book Review