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Mission Critical

Book 8, A Gray Man Novel

This book can be downloaded and read in Apple Books on your Mac or iOS device.


From Mark Greaney, the New York Times bestselling author of Gunmetal Gray and a coauthor of Tom Clancy's Jack Ryan novels, comes a high-stakes thriller featuring the world's most dangerous assassin: the Gray Man.

Court Gentry's flight on a CIA transport plane is interrupted when a security team brings a hooded man aboard. They want to kick Gentry off the flight but are overruled by CIA headquarters. The mystery man is being transported to England where a joint CIA/MI6 team will interrogate him about a mole in Langley.

When they land in an isolated airbase in the U.K., they are attacked by a hostile force who kidnaps the prisoner. Only Gentry escapes. His handlers send him after the attackers, but what can one operative do against a trained team of assassins? A lot, when that operative is the Gray Man.

Customer Reviews

He mailed this in or someone else wrote it

Not at all worth it and I have read and enjoyed all his other books. Was difficult to get involved with the story

Mission critical

Another great gray man novel. All eight books have been terrific. Mr. Greaney sir; please keep Zack and Zoya in future writings. The three of them make a great team.

Mission Critical

Explosive read out of the gate. The Gray Man in ‘Mission Critical’ does not disappoint. A nice change to read Court’s physical prowess being truly tested by Hines. Strong woman in Zoya. Hopefully future escapades of The Gray Man will include from time to time Zoya and Zach. Great work again Mark Greaney.

Other Books in This Series

Mission Critical
View in iTunes
  • $13.99
  • Available on iPhone, iPad, iPod touch, and Mac.
  • Category: Mysteries & Thrillers
  • Published: Feb 19, 2019
  • Publisher: Penguin Publishing Group
  • Print Length: 528 Pages
  • Language: English
  • Series: Book 8, A Gray Man Novel
  • Requirements: This book can only be viewed on an iOS device with Apple Books on iOS 12 or later, iBooks 1.5 or later and iOS 4.3.3 or later, or a Mac with iBooks 1.0 or later and OS X 10.9 or later.

Customer Ratings