What type of publication does Len Deighton and Margaret Landon have in common?
Margaret Landon Margaret Landon (September 7, 1903 – December 4, 1993) was an American writer best remembered for "Anna and the King of Siam", her best-selling 1944 novel of the life of Anna Leonowens which eventually sold over a million copies and was translated into more than twenty languages. In 1950, Landon sold the musical play rights to Richard Rodgers and Oscar Hammerstein II, who created the musical "The King and I" from her book. A later work, "Never Dies the Dream", appeared in 1949.
Margaret Kennedy Margaret Kennedy (23 April 1896 – 31 July 1967) was an English novelist and playwright. Her most successful work, as a novel and as a play, was "The Constant Nymph". She was a productive writer and several of her works were made into films.