Seeing lots of great authors in the previous posts but I have to take it in a different direction - action, spies, cloak and dagger, good guys kick butt, USA! USA! etc.
1) Mark Greaney - author of the Grey Man series. Actually trains with the military to prepare for his books. Knows the
difference between a magazine (not the kind you read) and a clip. If you know, you know.
2) Vince Flynn - RIP. So glad other authors have continued the Mitch Rapp character.
3) Tom Clancy - RIP. A master at his craft and again, so glad others have continued to breathe life into the characters he
created long ago.
A little self indulgence, Brad Thor, Brad Metzler, Clive Cussler.