"Genuinely creepy and panic inducing moments... a great police thriller." - The Books of Blood

"Jackson lures readers in and holds them, which is always a sign of good writing filled with experience with the genre." - J Cheiser, Online Book Club 

"Had me going all the way to the very end. The very end... just macabre." - Barbara T. Cerny, author of The Tiefling

A detective new to London. A possible serial killer. And a demon?

When a bloody corpse is discovered in a North London park, Detective Inspector Daniel Graves is the man tasked with finding the killer. With no clues and no suspects it seems like a dead end. Then another body turns up and this time it looks like it could be his fault. Has his investigation caused the murderer to strike again? Is he dealing with a serial killer?

As the case gets ever more complicated, a report comes in of another suspicious death but this is nothing like any other Graves has dealt with. All involved are convinced that something supernatural is to blame. A demon. Daniel is no believer but could he be wrong?

With two cases on his shoulders and the truth behind each beyond his grasp, Graves must race against time before both killers, human or otherwise, strike again.

The Demons Beneath - Paperback