Hunter Killer: Danny Black Thriller 2

Hellfire: Danny Black Thriller 3

The Increment: (a Matt Browning novel): an explosive, all-action thriller from multi-bestselling author Chris Ryan

Chris Ryan Extreme: Hard Target: Faster, Grittier, Darker, Deadlier

Masters of War: Danny Black Thriller 1

Chris Ryan Extreme: Most Wanted: Disavowed; Desperate; Deadly

The Kill Zone: A blood pumping thriller

Chris Ryan Extreme: Silent Kill: Extreme Series 4

Murder Team: The lone wolf on an unofficial mission

Osama: The first casualty of war is the truth, the second is your soul

Firefight: The exciting thriller from bestselling author Chris Ryan

Killing for the Company: Just another day at the office...

Land Of Fire: a non-stop, palm-pounding thriller from bestselling author Chris Ryan

Bad Soldier: Danny Black Thriller 4

Zero Option: a relentless, race-against-time action thriller from the Sunday Times bestselling author Chris Ryan

The Watchman: an unstoppable action thriller from the Sunday Times bestselling author Chris Ryan

Zero 22: Danny Black Thriller 8

Strike Back: the ultimate action-packed, no-holds-barred novel from bestselling author Chris Ryan