Were both Alex Haley and John W. Campbell writers?
Alex Haley: Alexander Murray Palmer "Alex" Haley (August 11, 1921 – February 10, 1992) was an American writer and the author of the 1976 book "." John W. Campbell: John Wood Campbell Jr. (June 8, 1910 – July 11, 1971) was an American science fiction writer and editor.
yes