Palecon suggested in another forum that we start a favorite reading list forum. I like this idea.
I'll begin by suggesting the author Vince Flynn. His super-spy hero is Mitch Rapp, who in each novel saves the USA from the bad guys - much like Jack Bauer saves the day in the TV series 24.
Vince Flynn's books are just fun to read, and it is best to read them in order. I've now read the entire series - and anxiously await his next installment.

