book cover of Relentless
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Relentless

(2021)
(The tenth book in the Gray Man series)
A novel by

 
 
Disappearing intelligence analysts lead the Gray Man deep into a conspiracy in the latest explosive novel from number one New York Times bestseller Mark Greaney.

The first agent's disappearance was a puzzle.

The second was a mystery.

The third was a conspiracy.


Intelligence operatives around the world are disappearing. When a missing American agent reappears in Venezuela, Court Gentry, the Gray Man, is dispatched to bring him in, but a team of assassins has other ideas. Court escapes with his life and a vital piece of intelligence.

Meanwhile, CIA agent Zoya Zakharova is in Berlin. Her mission: to infiltrate a private intelligence firm with some alarming connections. The closer she gets to answers, the less likely she is to get out alive.

Court and Zoya are just two pieces on this international chessboard, and they're about to discover one undeniable truth: sometimes capturing a king requires sacrificing some pawns.

'I love the Gray Man'
Lee Child

'So propulsive, the murders so explosive, that flipping the pages feels like playing the ultimate videogame'
New York Times

'Bourne for the new millennium'
James Rollins

'Intense, explosive, daring, funny, and ultimately just flat out awesome'
Ben Coes

Genre: Thriller

Praise for this book

"I love the Gray Man." - Lee Child


Similar books by other authors


Used availability for Mark Greaney's Relentless

Hardback Editions

February 2021 : USA Hardback
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Title: Relentless (Gray Man)
Author(s): Mark Greaney
ISBN: 0-593-09895-1 / 978-0-593-09895-0 (USA edition)
Publisher: Berkley
Availability: Amazon   Amazon UK   Amazon CA   


Paperback Editions

November 2021 : UK Paperback
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Title: Relentless (Gray Man)
Author(s): Mark Greaney
ISBN: 0-7515-7847-9 / 978-0-7515-7847-8 (UK edition)
Publisher: Sphere
Availability: Amazon UK   Amazon AU   


August 2021 : USA Paperback
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Title: Relentless (Gray Man)
Author(s): Mark Greaney
ISBN: 0-593-09897-8 / 978-0-593-09897-4 (USA edition)
Publisher: Berkley
Availability: Amazon   Amazon UK   Amazon CA   


March 2021 : USA Paperback
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Title: Relentless (Gray Man)
Author(s): Mark Greaney
ISBN: 0-593-39565-4 / 978-0-593-39565-3 (USA edition)
Publisher: Random House Large Print
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


February 2021 : UK Paperback
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Title: Relentless (Gray Man)
Author(s): Mark Greaney
ISBN: 0-7515-7845-2 / 978-0-7515-7845-4 (UK edition)
Publisher: Sphere
Availability: Amazon UK   Amazon AU   


February 2021 : USA Paperback
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Title: Relentless
Author(s): Mark Greaney
ISBN: 0-593-33594-5 / 978-0-593-33594-9 (USA edition)
Publisher: Penguin Random House USA
Availability: Amazon UK   Amazon AU   


Audio Editions

April 2021 : USA Audio CD
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Title: Relentless (Gray Man, 10)
Author(s): Mark Greaney
ISBN: 1-71361-417-0 / 978-1-71361-417-3 (USA edition)
Publisher: Audible Studios on Brilliance Audio
Availability: Amazon   Amazon CA   Amazon AU   


February 2021 : USA Audio edition
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Title: Relentless: Gray Man, Book 10
Author(s): Mark Greaney
Publisher: Audible Studios
Availability: Amazon   


February 2021 : Australia Audio edition
thumb

Title: Relentless: Gray Man, Book 10
Author(s): Mark Greaney
Publisher: Audible Studios
Availability: Amazon AU   


February 2021 : Canada Audio edition
thumb

Title: Relentless: Gray Man, Book 10
Author(s): Mark Greaney
Publisher: Audible Studios
Availability: Amazon CA   


February 2021 : UK Audio edition
thumb

Title: Relentless: Gray Man, Book 10
Author(s): Mark Greaney
Publisher: Audible Studios
Availability: Amazon UK   


Kindle Editions

February 2021 : Australia, UK Kindle edition
thumb

Title: Relentless (Gray Man Book 10)
Author(s): Mark Greaney
Publisher: Sphere
Availability: Amazon UK   Amazon AU   


February 2021 : USA, Canada Kindle edition
thumb

Title: Relentless (Gray Man Book 10)
Author(s): Mark Greaney
Publisher: Berkley
Availability: Amazon   Amazon CA