Publisher: Armada Books

Cover Layout: Format E

First Printed: 1992

Featured stories:
#33 - The Viking Symbol Mystery
#34 - The Mystery Of The Chinese Junk
#35 - The Mystery At Devil's Paw

Cover Artist: David Browne

ISBN: 0-00-694346-2

Notes:
-- First printing back cover prices are as follows:
£4.99 (UK), $16.95 inc. GST (NZ), $9.95 (CAN)

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1994

Featured stories:
#23 - Footprints Under The Window
#24 - The Crisscross Shadow
#25 - Hunting For Hidden Gold

Cover Artist: Kenny McKendry

ISBN: 0-00-694506-6

Notes:
-- First printing back cover prices are as follows:
£4.99 (UK), $16.95 (NZ)

Publisher: HarperCollins

Cover Layout: Format E

First Printed: 1995 (October)

Featured stories:
#84 - The Mystery of the Silver Star
#85 - Programme For Destruction
#86 - The Sky Blue Frame

Cover Artist: Kenny McKendry

ISBN: 0-00-694549-X

Notes:
-- First printing back cover prices are as follows:
£4.99 (UK).
-- This edition must have been produced just after the demise of the Armada Books imprint, given that the publisher is credited as Collins on both the spine and the copyright page.

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1994

Featured stories:
#1 - The Mystery of the Aztec Warrior
#2 - The Arctic Patrol Mystery

Cover Artist: David Browne

ISBN: 0-00-694412-4

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

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)

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1994

Featured stories:
#5 - The Mystery of the Disappearing Floor
#6 - The Mystery of the Desert Giant

Cover Artist: David Browne

ISBN: 0-00-694505-8

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

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1994

Featured stories:
#7 - The Mystery of the Melted Coins
#8 - The Mystery of the Spiral Bridge

Cover Artist: Kenny McKendry

ISBN: 0-00-694507-4

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK).
-- Copyright Page

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#9 - The Clue of the Screeching Owl
#10 - While The Clock Ticked

Cover Artist: David Browne

ISBN: 0-00-694508-2

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK).

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#17 - The Shore Road Mystery
#18 - The Great Airport Mystery

Cover Artist: David Browne

ISBN: 0-00-694509-0

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK)

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#19 - The Sign of the Crooked Arrow
#20 - The Clue In The Embers

Cover Artist: David Browne

ISBN: 0-00-694510-4

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK).

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#29 - The Hooded Hawk Mystery
#30 - The Secret Agent on Flight 101

Cover Artist: David Browne

ISBN: 0-00-694511-2

Notes:
-- First printing back cover prices are as follows:
£3.50 (UK)

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#33 - The Viking Symbol Mystery
#34 - The Mystery of the Chinese Junk

Cover Artist: David Browne

ISBN: 0-00-694512-0

Notes:
-- First printing back cover prices are as follows:
£3.99 (UK), $6.50 (CAN)

Publisher: Armada Books

Cover Layout: Format E

First Printed: 1995

Featured stories:
#35 - The Mystery At Devil's Paw
#36 - The Ghost At Skeleton Rock

Cover Artist: Kenny McKendry

ISBN: 0-00-694513-9

Notes:
-- First printing back cover prices are as follows:
£3.99 (UK)