Alan Edward Nourse (August 11, 1928 – July 19, 1992) was an American science fiction writer and physician. He wrote both juvenile and adult science fiction, as well as nonfiction works about medicine and science. His SF works sometimes focused on medicine and/or psionics. His pen names included Al Edwards and Doctor X. Biography Alan Nourse was born August 11, 1928, to Benjamin and Grace (Ogg) Nourse in Des Moines, Iowa. He attended high school in Long Island, New York. He served in the U.S. Navy after World War II. He earned a Bachelor of Science degree in 1951 from Rutgers University in New Brunswick, New Jersey. He married Ann Morton on June 11, 1952, in Linden, New Jersey. He received a Doctor of Medicine (M.D.) degree in 1955 from the University of Pennsylvania. He served his one-year internship at Virginia Mason Hospital in Seattle and practiced medicine in North Bend, Washington, from 1958 to 1963 and also pursued his writing career. He had helped pay for his medical education by writing science fiction for magazines. After retiring from medicine, he continued writing. His regular column in Good Housekeeping magazine earned him the nickname "Family Doctor". He was a friend of fellow author Avram Davidson. Robert A. Heinlein dedicated his 1964 novel Farnham's Freehold to Nourse. Heinlein in part dedicated his 1982 novel Friday to Nourse's wife Ann. His novel The Bladerunner lent its name to the Blade Runner movie, but no other aspects of its plot or characters (which were taken from Philip K. Dick's Do Androids Dream of Electric Sheep?). In the late 1970s an attempt to adapt The Bladerunner for the screen was made, with Beat Generation author William S. Burroughs commissioned to write a story treatment; no film was ever developed but the story treatment was later published as the novella Blade Runner (a movie). He died on July 19, 1992, in Thorp, Washington. Selected works Short stories "The Dark Door" (Galaxy, December 1953) "Brightside Crossing" (Galaxy, January 1956) "Problem" (Galaxy, October 1956) "Prime Difference" (Galaxy, June 1957) "Contamination Course" (If, February 1958) "Mirror, Mirror" (1967) "The Counterfeit Man" "The Canvas Bag" "An Ounce of Cure" "The Dark Door" "Meeting of the Board" "Circus" "My Friend Bobby" "The Link" "Image of the Gods" "The Expert Touch" "Second Sight" Novelettes "High Threshold" (published in the March 1951 issue of Astounding) "The Universe Between" (published in the September