Pentagon is a 1986 political novel by Allen Drury which follows the American military bureaucracy as it reacts to a crisis with the Soviet Union.
 It is a standalone work set in a different fictional timeline from Drury's 1959 novel "Advise and Consent", which earned him a Pulitzer Prize for Fiction.
A Shade of Difference (ISBN  ) is a 1962 political novel written by Allen Drury.
 It is the first sequel to "Advise and Consent", for which Drury was awarded the Pulitzer Prize for Fiction in 1960, and was followed in 1966 by "Capable of Honor".
Anna Hastings: The Story of a Washington Newspaperperson is a 1977 political novel by Allen Drury which follows the titular reporter as she climbs her way to the top of the Washington media elite.
 It is set in a different fictional timeline from Drury's 1959 novel "Advise and Consent", which earned him a Pulitzer Prize for Fiction.
Preserve and Protect is a 1968 political novel written by Allen Drury.
 It is the third sequel to "Advise and Consent", for which Drury was awarded the Pulitzer Prize for Fiction in 1960, and is followed by two alternate sequels of its own, "Come Nineveh, Come Tyre" (1973) and "The Promise of Joy" (1975).
Allen Stuart Drury (September 2, 1918 – September 2, 1998) was an American novelist.
 He wrote the 1959 novel "Advise and Consent", for which he won the Pulitzer Prize for Fiction in 1960.
Capable of Honor is a 1966 political novel written by Allen Drury.
 It is the second sequel to "Advise and Consent", for which Drury was awarded the Pulitzer Prize for Fiction in 1960.
Terry Goodkind (born 1948) is an American writer.
 He is known for the epic fantasy series "The Sword of Truth" as well as the contemporary suspense novel "The Law of Nines" (2009), which has ties to his fantasy series.
 "The Sword of Truth" series sold 25 million copies worldwide and was translated into more than 20 languages.
 Additionally, it was adapted into a television series called "Legend of the Seeker", which premiered on November 1, 2008 and ran for two seasons, ending in May 2010.
Mark Coffin U.S.S. is a 1979 political novel by Allen Drury which follows the titular young U.S. Senator as he navigates Washington politics.
 It is set in a different fictional timeline from Drury's 1959 novel "Advise and Consent", which earned him a Pulitzer Prize for Fiction.
Allen Drury's "University" series is a trio of novels written by political novelist Allen Drury between 1990 and 1998, which follow a group of university fraternity brothers for a span of over 60 years from 1938 to 2001.
 Drury graduated from Stanford University in 1939, and his experiences there provided the basis for the series.
 The novels are set in a different fictional timeline from Drury's 1959 novel "Advise and Consent", which earned him a Pulitzer Prize for Fiction.
Decision is a 1983 political novel by Allen Drury which follows a newly appointed Supreme Court Justice as he is faced with the most difficult decision of his life.
 It is a standalone work set in a different fictional timeline from Drury's 1959 novel "Advise and Consent", which earned him a Pulitzer Prize for Fiction.

Question: Which American writer won a Pulitzer prize, Allen Drury or Terry Goodkind?
Answer: Allen Stuart Drury