Publisher: Collins

First Printed: 1971

Cover Artist: Peter Archer
Frontispiece Artist: Roger Hall
Internal illustrator: Roger Hall

ISBN: 0-00-160503-8

Story version: N/A

First Printing Attributes:
-- Pink spine box with black text.
-- 12 titles listed on reverse cover.
-- Blue staining on page edges.
-- Gold price label: 35p.

Spine Art Description:
-- Wall topples on boys

Publisher: Armada Books
Cover Layout: Format A

First Printed: 1974 (February)

Cover Artist: Peter Archer

ISBN: 0-00-690814-4

Notes:
-- First printing back cover prices are as follows:
£0.25 (UK), $0.70 (NZ), $0.70 (AU), $0.95 (CAN).

Publisher: Armada Books
Cover Layout: Format C

First Printed: 1986

Cover Artist: Unknown

ISBN: 0-00-690814-4

Publisher: Armada Books
Cover Layout: Format D

First Printed: 1987

Cover Artist: Unknown

ISBN: 0-00-690814-4

Publisher: Armada Books
Cover Layout: Format E

First Printed: 1992

Cover Artist: David Browne

ISBN: 0-00-690814-4

Notes:
-- This was the third cover that David Browne produced for the Hardy Boys series. The painting was smaller than the first two, as Armada were beginning to push the deadlines. (Source: the interview with British artist David Browne, conducted by Bob Finnan in 2003).

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1994

Featured stories:
#3 - The Haunted Fort
#4 - The Mystery of the Whale Tattoo

Cover Artist: Kenny McKendry

ISBN: 0-00-694413-2

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK), $12.95 inc. GST (NZ)