Please suggest a fictional series of espionage novels or adventures that involve a lot of world travel. The larger volume of books in the series the better; I really love to stick with a series for a while when I find one that I enjoy.
Please don’t suggest any fantasy/medieval or Sci Fi series. I do love those, but I want to take a break from the past and future timelines, and focus on something more modern time wise.
by cruser555