Publisher: Collins

First Printed: 1981

Cover Artist: Unknown
Internal illustrator: by Leslie Morrill

ISBN: 0-00-160558-5

Notes:
-- The internal list mentions Night of The Werewolf as a forthcoming Collins title.
-- This and the simultaneous Armada edition contain an anglicized version of the text.
-- Some copies still retain their original price tag of £3.95.

Publisher: Armada Books

First Printed: 1981 (18th June)

Cover Artist: Unknown
Internal illustrator: by Leslie Morrill

ISBN: 0-00-691909-X

Notes:
-- The cover of this paperback is identical to the Collins edition, except for the addition of the Armada 'ship' logo, which can be seen in the bottom right-hand corner.
-- First printing back cover prices are as follows: £0.85 (UK), Not For Sale In Canada.