Shadow Affairs
Espionage that starts with one man's secret and ends up rewriting what he thought he knew about the people who ran him.
Series premise
A CIA-adjacent intelligence thriller series following Mark Anderson, a deep-cover asset whose own agency turns on him — beginning with a screenplay Matthias wrote on location in Uzbekistan before it became the first novel.
Reading order
World
An Uzbekistan-originated intelligence plot, the Russian penal system, and a network of hidden infrastructure beneath America's interstate highway system.
Audiobook
Shadow Affairs (Book 1) has a confirmed Audible edition; audiobook status for the other two titles requires confirmation.