Name the American military veteran and novelist who passed away recently.

American military veteran and novelist, William E. Butterworth III, better known as W.E.B. Griffin passed away at the age of 89. He joined the army at the age of 17 and has served in the Korean War. He wrote more than 200 books under the pen name W.E.B. Griffin and various other names and sold millions of copies. His most popular series include "Badge of Honor", "Clandestine Operations" and "Presidential Agent".