book cover of The Valkyrie Protocol
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The Valkyrie Protocol

(2020)
(The second book in the Gordian Protocol series)
A novel by

 
 
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Agent Raibert Kaminski and the crew of the Transtemporal Vehicle Kleio have made a shocking discovery out in the unknown reaches of the mu

Genre: Science Fiction

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Used availability for Jacob Holo's The Valkyrie Protocol

Hardback Editions

September 2020 : Hardback
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Title: The Valkyrie Protocol (2) (Gordian Division)
Author(s): David Weber, Jacob Holo
ISBN: 1-982124-90-3 / 978-1-982124-90-8
Publisher: Baen
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Paperback Editions

August 2021 : Mass Market Paperback
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Title: Valkyrie Protocol (Gordian Division)
Author(s): David Weber, Jacob Holo
ISBN: 1-982125-62-4 / 978-1-982125-62-2
Publisher: BAEN BOOKS
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Audio Editions

July 2021 : USA Audio CD
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Title: The Valkyrie Protocol: 2
Author(s): David Weber, Jacob Holo
ISBN: 1-71363-030-3 / 978-1-71363-030-2 (USA edition)
Publisher: Audible Studios on Brilliance
Availability: Amazon AU   


May 2021 : USA Audio edition
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Title: The Valkyrie Protocol: The Gordian Protocol, Book 2
Author(s): David Weber, Jacob Holo
Publisher: Audible Studios
Availability: Amazon   


May 2021 : Australia Audio edition
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Title: The Valkyrie Protocol: The Gordian Protocol, Book 2
Author(s): David Weber, Jacob Holo
Publisher: Audible Studios
Availability: Amazon AU   


May 2021 : UK Audio edition
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Title: The Valkyrie Protocol: The Gordian Protocol, Book 2
Author(s): David Weber, Jacob Holo
Publisher: Audible Studios
Availability: Amazon UK   


Kindle Editions

October 2020 : USA, Australia, Canada, UK Kindle edition
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Title: The Valkyrie Protocol (The Gordian Protocol)
Author(s): David Weber, Jacob Holo
Publisher: Baen Books
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU