Complex sentence: Dr. Thomas Anthony Dooley III (January 17,1927-January 18,1961) was an American physician who worked in Vietnam and Laos, he authored a number of popular anti-communist books in the years preceeding the Vietnam War.
Split into simpler sentences: Dr. Thomas Anthony Dooley III (January 17,1927-January 18,1961) was an American physician who worked in Vietnam and Laos. He authored a number of popular anti-communist books in the years preceding the Vietnam War.