Star Horror in the 'seventies and eighties.
I've a feeling that this is little more than a stub, but you have to start somewhere .... Some of these books i only know of by reputation and it's possible that some may fall outside of the horror genre. I should imagine there are more Dean R. Koontz. I'm not very good on him. Anyway, here's to the paperback wing of the mighty W. H. Allen!
Walter Harris - The Day I Died (1974)
Ramsey Campbell - Demons By Daylight (1975)
Michel Parry (ed.) - Christopher Lee's X Certificate (1975)
Hugh Lamb (ed.) - Star Book Of Horror 1 (1975)
Robert Bloch - American Gothic (1975)
Manly Wade Wellman - Who Fears The Devil? (1975)
J. Parley Cooper - My Lady Evil (1975)
Bjarne Rostaing - Phantom Of The Paradise (Star, 1975)
Gilbert Pearlman - Young Frankenstein (1975)
Hugh Lamb (ed.) - Star Book Of Horror 2 (1976)
Ramsey Campbell - The Height Of The Scream (1976)
Roland Topor - The Tenant (1976)
Dion Fortune - The Goat Foot God (1976)
Dion Fortune - The Sea Priestess (1976)
Dion Fortune - Moon Magic (1976)
Dion Fortune - The Winged Bull (1976)
Dion Fortune - The Demon Lover (1976)
Ryder Brady - Instar (1976)'W. W.' - Qhe! Prophets of Evil (1976)
Mike Ashley (ed.) - Weird Legacies (1977)
Ken Johnson - The Secret Of Bigfoot (1977)
W. Harris - Saliva (1977)
Graham Masterton - The Djinn (1977)
Graham Masterton - The Manitou (1977)
Jeffrey Konvitz - The Sentinel (1977)
Graham Masterton - The Sphinx (1978)
Ramsey Campbell - The Doll Who Ate His Mother (1978)
Ramsey Campbell - The Face That Must Die (1979)
Andrew Laurance - Premonitions of an Inherited Mind (1979)
Jo Gannon - Plasmid (1980)
Ramsey Campbell (ed.) - The Far Reaches Of Fear (1980)
'E. K. Leyton' (Ramsey Campbell) - The Wolfman (1980)
'E. K. Leyton' (Ramsey Campbell) - Dracula's Daughter (1980)
'E. K. Leyton' (? ; this time E. K. was someone other than Ramsey Campbell) - The Creature From The Black Lagoon (1980)
Chelsea Quinn Yarbro - Dead And Buried (1980)
Andrew Laurance - The Embryo (1980)
Andrew Laurance - The Link (1980)
Frank Coffey - The Shaman (1981)
Andrew Laurance - The Hiss (1981)
Shaun Hutson - Slugs (1982)
Andrew Laurance - Ouija (1982)
Graham Masterton - The Pariah (1983)
Shaun Hutson - Spawn (1983)
Dean R. Koontz - Shattered (1983)
Ronald Holmes (ed) - Macabre Railway Stories (1983)
'Nick Blake' (Shaun Hutson) - Chainsaw Terror (1984)
'William Pattrick' (Peter Haining) (ed.) - Mysterious Railway Stories (1984)
Shaun Hutson - Erebus (1984)
Harry Adam Knight - Carnosaur (1984)
Martin Noble - Bloodbath At The House Of Death (1984)
Michael Slade - Headhunter (1985)
John Skipp & Craig Spector - Fright Night (Star, 1985)
Shaun Hutson - Breeding Ground (1985)
'Nick Blake' - Come The Night (1985)
Shaun Hutson - Shadows (1985)
Harry Adam Knight - Slimer (1986)
'William Pattrick' (ed.) - Mysterious Sea Stories (1986)
Kurt Singer (ed.) - The Star Bumper Horror Book 1 (1986)
Kurt Singer (ed.) - The Star Bumper Horror Book 2 (1986)
'William Patrick' (ed) - Duel & Other Horror Stories Of The Road (1987)
Shaun Hutson - Death Day (1987)
Shaun Hutson - Relics (1987)
Michael Slade - Ghoul (1988)
Shaun Hutson - Victims (1988)
Shaun Hutson - Assassin (1989)
Dean R. Koontz - Whispers (1989)
And a few others of interest ....
Peter Haining (Terry Harknett) - The Savage (1986)
Shaun Hutson - The Terminator (1985)
Maxine Sanders - Maxine: The Witch Queen (1976)
As ever, it exists to be fleshed out!