William S. Root (December 12, 1923 – March 18, 2002) was an American professional bridge player, teacher, and writer.
"[3] Root was born in New York City and raised in Miami, Florida.
One of the most famous hands in his books is a seven notrump contract requiring a very advanced jettison play.
NW ES Win the opening lead of ♠J with the ace, dropping the king of spades.
Cash the queen of spades, and jettison the ace of hearts from hand.