Matthew Lewis – The Monk [# 24] (Sphere, 1974)

M. G. Lewis - The Monk
The Monk is one of the great classics of occult literature, combining a horrifying tale of lust, degradation and murder with a deeply felt comment on the state of the Catholic church. When it first appeared the novel so shocked the authorities that for many years it was banned.
The Monk is Volume 24 in the Dennis Wheatley Library of the Occult