William H. Hallahan – Keeper of the Children (Sphere, 1980)

William H. Hallahan – Keeper of the Children  (Sphere, 1980)

Blurb:

THE MASTER HAD TAKEN THEIR CHILDREN – ONE BY ONE BY ONE ….

Alone in a child‘s bedroom in a suburban Philadelphia home, Eddie Benson listens for footsteps on the stairs.
The footfall Eddie is waiting for will not be human. lt could be someone’s pet cat, or a stuffed toy, or even a smiling marionette doll.
But whatever it is that comes creeping up the stairs it will have only one intention — murder.
If Eddie Benson wants his daughter back he will have to fight a battle no human has ever fought before. And he must win. For only the victor can return with his life — and soul — from the realms of such dark, unnatural evil.

Basil Copper – Into The Silence

Basil Copper – Into The Silence (Sphere, 1983)

Under the Cornish village a secret hoard lies buried. Obsessed as if by vampire dreams which possess his very soul, the professor drives his team to burrow through dense, heavy topsoil and solid granite rock into the cavern, into the darkness, INTO THE SILENCE. In the cavern they seek that which was lost to man. And in the darkness they hear the shattering, noisless scream from deep within their brains, the scream of silence.

Thanks to blackmonk for providing the blurb and cover scan.

Basil Copper – The Great White Space

Basil Copper – The Great White Space (Sphere, 1978)

Terry Oakes

Blurb:

Beyond the hideous Plain of darkness, past the terrifying secret city, deep within earth’s dank uncharted caverns, a monstrous hybrid race stood guard at the entrance to the great white space.

So it was that the Great Northern Expedition ventured into the horrors of a stupendously vast underground terrain, in search of the legendary opening to another universe, peopled by an unimaginable spawn of darkness…

Thanks to Calenture for the cover scan and blurb.