Sierra Six
2022 • 529 pages

Ratings17

Average rating4.3

15

It's been years since the Gray Man's first mission, but the trouble's just getting started in the latest entry in the #1 New York Times bestselling series. Before he was the Gray Man, Court Gentry was Sierra Six, the junior member of a CIA action team. In their first mission they took out a terrorist leader, at a terrible price. Years have passed. The Gray Man is on a simple mission when he sees a ghost: the long-dead terrorist, but he's remarkably energetic for a dead man. A decade of time hasn't changed the Gray Man. He isn't one to leave a job unfinished or a blood debt unpaid.

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Series

Featured Series

14 primary books

#11 in Gray Man

Gray Man is a 14-book series with 14 released primary works first released in 2009 with contributions by Mark Greaney.

#1
The Gray Man
#2
On Target
#3
Ballistic
#4
Dead Eye
#5
Back Blast
#6
Gunmetal Gray
#7
Agent in Place
#8
Mission Critical
#9
One Minute Out
#10
Relentless
#11
Sierra Six
#12
Burner

Reviews

Popular Reviews

Reviews with the most likes.

November 25, 2022

So good. Love having more back story.

March 5, 2022

One of my favorite books of the year, hands down. Perhaps my favorite book in the series since the debut novel.

March 3, 2022