Sentinel
4
By whall92
This book kept my attention from early on right up to the end!
Even better than the first Josh Duffy book
5
By Bark-n-Wag racquet services
Thrilling from beginning to end
Revetting
5
By Gibber2018
Well written and exciting story!
Great book
5
By grutfd
Fun and exciting
Under par
3
By J Y N x
I love Mark Greaney books but this one rates low among his many stories.
OK
4
By Handsome Smitty
Here’s the deal—if you like thrillers with lots of words, you won’t be disappointed. The author somehow makes you care about the characters, if nothing else. It helps prevent adding it to your TBR list. I’d probably be a sucker for the next one…
Book review
5
By kmeyer430
Was a great read!
Excellent!
5
By JKSpokane
Phenomenal book! Fast moving, great story. Don’t want it to end. Can’t wait for the next one!
Sentinel
5
By Ghostrover78
Mark Greaney does not disappoint. Great character development. A real page turner from the get go. Action packed with very illustrative descriptions of the various settings as the story unfolded. Hopefully will read more of Josh Duffy in the future. Great read.
Sentinel
4
By Johntdoc
Great read, but different, Josh and Courtland are different. This read seemed ordinary, Gentry reads are non stop extraordinary. Read and reread the 1st 5-6 Grayman books several times each. Thanks Mr. Greaney for your incredible reads. John D. 2024
