book cover of The Obsidian Chamber
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The Obsidian Chamber

(2020)
(Book 20 in the Sam Reilly series)
A novel by

 
 
In A.D. 79, Mount Vesuvius erupted and a small girl raced for her life along the cobblestone streets of Pompeii. She needed to survive. She needed to tell someone what she had done so that it could never happen again…

In present day, while Sam Reilly is on a mission to locate the long-lost shipwreck of legendary explorer Ernest Shackleton, a strange code begins to circulate on the internet. It purports to have the answers to some of the world’s most complex engineering and algorithmic problems.

The US government’s brightest minds are racing to be the first to break what has the potential to be the most powerful code on Earth.

And the most dangerous.

Genre: Thriller

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Used availability for Christopher Cartwright's The Obsidian Chamber

Paperback Editions

January 2020 : USA Paperback
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Title: The Obsidian Chamber (Sam Reilly)
Author(s): Christopher Cartwright
ISBN: 1-65679-412-8 / 978-1-65679-412-3 (USA edition)
Publisher: Independently published
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Audio Editions

March 2020 : USA Audio edition
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Title: The Obsidian Chamber: Sam Reilly, Book 20
Author(s): Christopher Cartwright
Publisher: Ashton Publishing Group
Availability: Amazon   


March 2020 : Australia Audio edition
thumb

Title: The Obsidian Chamber: Sam Reilly, Book 20
Author(s): Christopher Cartwright
Publisher: Ashton Publishing Group
Availability: Amazon AU   


March 2020 : Canada Audio edition
thumb

Title: The Obsidian Chamber: Sam Reilly, Book 20
Author(s): Christopher Cartwright
Publisher: Ashton Publishing Group
Availability: Amazon CA   


March 2020 : UK Audio edition
thumb

Title: The Obsidian Chamber: Sam Reilly, Book 20
Author(s): Christopher Cartwright
Publisher: Ashton Publishing Group
Availability: Amazon UK   


Kindle Editions

January 2020 : USA, Australia, Canada, UK Kindle edition
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Title: The Obsidian Chamber (Sam Reilly Book 20)
Author(s): Christopher Cartwright
Publisher: Ashton Publishing Group
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU