London: Mayflower Books, . First Paperback Edition (& 1st printing). Paperback. Small octavo, original pictorial wrappers (paperback format).  pp. Issued as Mayflower 583 11932 8 (30p). Excellent horned skull cover art, uncredited. Covers are uncreased, no names, clean and tight but several vertical reading creases to the spine. Very Good. Item #312963
¶ First paperback edition, originally issued in hardcover by Neville Spearman in 1969.
Editor's Note (The Satanists) -essay by Peter Haining
Modern Satanism - The Facts -essay by Peter Haining
The Satanic Mass (excerpt) -essay by Montague Summers
The Sanctuary by E. F. Benson
Ancient Sorceries by Algernon Blackwood
The Festival by H. P. Lovecraft
The Watcher from the Sky by August Derleth
The Black Magician (excerpt from The Satanist) by Dennis Wheatley
The Initiation by Aleister Crowley
The Book by Margaret Irwin
No News Today by Cleve Cartmill
Spawn of the Dark One by Robert Bloch (variant of Sweet Sixteen)
Black Magic Battle in the Church - newspaper article from 1968.
Price (USD): $25.00