Buy Used and New A.G. Riddle Books

The Atlantis Gene: A Thriller (the Origin Mystery, Book 1)

by A.G. Riddle

ISBN 13: 9781940026015

Format: Paperback (640 pages)
Publisher: Modern Mythology
Published: 05 Apr 2013

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Pandemic: 1 (The Extinction Files)

by A.G. Riddle

ISBN 13: 9781788541299

Format: Paperback (720 pages)
Publisher: Head of Zeus
Published: 01 Jun 2018

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Genome: 2 (The Extinction Files)

by A.G. Riddle

ISBN 13: 9781788541329

Format: Paperback (464 pages)
Publisher: Head of Zeus
Published: 04 Oct 2018

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Winter World: 1 (The Long Winter)

by A.G. Riddle

ISBN 13: 9781789543223

Format: Paperback (400 pages)
Publisher: Head of Zeus
Published: 06 Feb 2020

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The Lost Colony: 3 (The Long Winter)

by A.G. Riddle

ISBN 13: 9781800241534

Format: Paperback (416 pages)
Publisher: Head of Zeus -- an AdAstra Book
Published: 04 Mar 2021

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The Solar War: 2 (The Long Winter)

by A.G. Riddle

ISBN 13: 9781789544930

Format: Paperback (528 pages)
Publisher: Head of Zeus -- an AdAstra Book
Published: 06 Aug 2020

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The Extinction Trials

by A.G. Riddle

ISBN 13: 9781803281650

Format: Paperback (448 pages)
Publisher: Head of Zeus -- an AdAstra Book
Published: 09 Jun 2022

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Bart Ridgeley

by A.G. Riddle

ISBN 13: 9783732669417

Format: Hardcover (302 pages)
Publisher: Outlook Verlag
Published: 15 May 2018

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Quantum Radio

by Riddle, A.G. A.G. Riddle,

ISBN 13: 9781803281711

Format: paperback
Publisher: Head of Zeus -- an AdAstra Book

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The Atlantis World: 3 (The Atlantis Trilogy)

by Riddle, A.G. A.G. Riddle,

ISBN 13: 9781784970130

Format: paperback
Publisher: Head of Zeus

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