In reading order
The Nathan K Collection: Volume 1
Stuart Jaffe
Immortal Killers
Stuart Jaffe
Killing Machine
Stuart Jaffe
The Cardinal
Stuart Jaffe
The Nathan K Collection: Volume 2
Stuart Jaffe
Yukon Massacre
Stuart Jaffe
The First Battle
Stuart Jaffe
Immortal Darkness
Stuart Jaffe
The Nathan K Collection: Volume 3
Stuart Jaffe
A Spy for Eternity
Stuart Jaffe
Prisoner
Stuart Jaffe
Desert Takedown
Stuart Jaffe
The Nathan K Collection: Volume 4
Stuart Jaffe
Lone Star Standoff
Stuart Jaffe
The Puppeteer
Stuart Jaffe
Blowback
Stuart Jaffe
Prime
Stuart Jaffe