birth_date: 1906-01-01 00:00:00
avg_rating: 3.53
name: Mark Clifton
about: Mark Clifton (1906 - Nov. 1963) was an American science fiction writer. Clifton began publishing in May of 1952 with the often anthologized story What Have I Done?.Most of his work fits into 
death_date: 1963-11-01 00:00:00