
To those who lurk in the shadows, he's known as the Gray Man. He is a legend in the covert realm, moving silently from job to job, accomplishing the impossible and then fading away. And he always hits his target. Always.But there are forces more lethal than Gentry in the world. Forces like money. And power. And there are men who hold these as the only currency worth fighting for. And in their eyes, Gentry has just outlived his usefulness. But Court Gentry is going to prove that, for him, there's no gray area between killing for a living and killing to stay alive...
Jack Reacher series by Lee Child
Gray Man series by Mark Greaney
Orphan X (Evan Smoak) series by Gregg Hurwitz
Gibson Vaughn series by Matthew FitzSimmons
“The Eiger Sanction” by Trevanian
Jonathan Ransom series by Christopher Reich
Simon Riske series by Christopher Reich
Mitch Rapp series by Vince Flynn, Kyle Mills
Any other by Christopher Reich
Tim Rackley series by Gregg Hurwitz
Any other Gregg Hurwitz books like “The Tower” (pretty brutal), “Tell No Lies”, “The Survivor”
“Armored” by Mark Greaney — the book (17-hour version), not the shortened pre-version
Anything else by Greaney, including the Tom Clancy Jack Ryan series
The Dewey Andreas series by Ben Coes
Peter Ash series by Nick Petrie
Case Lee series by Vince Milan
Nick Lawrence series by Brian Shea
“Darkness Falls” by Kyle Mills
Delta Force Novels by Dalton Fury
“City of Windows” by Robert Pobi
Anything by Michael Connelly (the author of the Harry Bosch series)
