Publisher: Angus & Robertson

First Printed: 1981 (October)

Cover Artist: Peter Archer
Internal illustrations: by Leslie Morrill

ISBN: 0-207-95957-9

Other Book Attributes:
-- Copyright page: "First published in the United Kingdom by Angus & Robertson (UK) Ltd in 1981".
-- ??? endpapers.
-- Printed in Hong Kong.
-- ??? sterling price on back cover.

Publisher: Armada Books
Cover Layout: Format A

First Printed: 1981 (August)

Cover Artist: Peter Archer

ISBN: 0-00-691820-4

Notes:
-- First printing back cover prices are as follows:
£0.85 (UK), Not For Sale In Canada.

Publisher: Armada Books

Cover Layout: Format C

First Printed: 1985

Featured stories:
#57 - Night of the Werewolf
#58 - The Mystery of the Samurai Sword
#59 - The Pentagon Spy

Cover Artist: Unknown

ISBN: 0-00-692607-X

Notes:
-- First printing back cover prices are as follows:
£2.99 (UK).
-- The cover artwork for this paperback is unique to this edition.

Publisher: Diamond Books

First Printed: 1994

Featured stories:
#57 - Night of the Werewolf
#58 - The Mystery of the Samurai Sword
#59 - The Pentagon Spy

Cover Artist: Unknown

ISBN: 0-261-66216-3

Notes:
-- This particular selection of titles was first issued in an omnibus edition by Armada in 1985.