Isaac Asimov Presents The Great SF Stories #20 (1958)
A short story collection, edited by Isaac Asimov and Martin H. Greenberg:

The Last of the Deliverers by Poul Anderson
The Feeling of Power by Isaac Asimov
Poor Little Warrior! by Brian W. Aldiss
The Iron Chancellor by Robert Silverberg
The Prize of Peril by Robert Sheckley
Or All the Seas with Oysters by Avram Davidson
Two Dooms by C. M. Kornbluth
The Big Front Yard by Clifford D. Simak
The Burning of the Brain by Cordwainer Smith
The Yellow Pill by Rog Phillips
Unhuman Sacrifice by Katherine MacLean
The Immortals by James E. Gunn
American Science fiction, Science fiction
Isaac Asimov, Poul Anderson, Brian W. Aldiss, Robert Silverberg, Avram Davidson, Cyril M. Kornbluth, Rog Phillips, Katherine MacLean, James E. Gunn
Asimov was born sometime between October 4, 1919 and January 2, 1920 in Petrovichi in Smolensk Oblast, RSFSR (now Russia), the son of a Jewish family of millers.  Although his exact date of birth is uncertain, Asimov himself celebrated it on January 2.  His family emigrated to Brooklyn, New York and opened a candy store when he was three years old.  He taught himself to read at the age of five. He began reading the science fiction pulp magazines that his family's store carried. Around the age of eleven, he began to write his own stories, and by age nineteen, he was selling them to the science fiction magazines. He graduated from Columbia University in 1939. He married Gertrude Blugerman in 1942.  During World War II he worked as a civilian at the Philadelphia Navy Yard's Naval Air Experimental Station.  After the war, he returned to Columbia University and earned a Ph.D. in biochemistry in 1948.  He then joined the faculty of the Boston University School of Medicine until 1958, when he became a full-time writer. His first novel, [Pebble in the Sky](https://openlibrary.org/works/OL46402W), was published in 1950. He and his wife divorced in 1973, and he married Janet O. Jeppson the same year. He was a highly prolific writer, having written or edited more than 500 books and an estimated 9,000 letters and postcards. || Poul William Anderson was an American science fiction author who began his career during one of the Golden Ages of the genre and continued to write and remain popular into the 21st century. Anderson also authored several works of fantasy, historical novels, and a prodigious number of short stories. He received numerous awards for his writing, including seven Hugo Awards and three Nebula Awards.

Anderson received a degree in physics from the University of Minnesota in 1948. He married Karen Kruse in 1953. They had one daughter, Astrid, who is married to science fiction author Greg Bear. Anderson was the sixth President of Science Fiction and Fantasy Writers of America, taking office in 1972. He was a member of the Swordsmen and Sorcerers' Guild of America, a loose-knit group of Heroic Fantasy authors founded in the 1960s, some of whose works were anthologized in Lin Carter's Flashing Swords! anthologies. He was a founding member of the Society for Creative Anachronism. Robert A. Heinlein dedicated his 1985 novel The Cat Who Walks Through Walls to Anderson and eight of the other members of the Citizens' Advisory Council on National Space Policy.

Poul Anderson died of cancer on July 31, 2001, after a month in the hospital. Several of his novels were published posthumously.

Source: Goodreads || Robert Silverberg is an American author, best known for writing science fiction. He is a multiple winner of both the Hugo and Nebula Awards.

Silverberg received a Nebula award in 1986 for his novella Sailing to Byzantium, which takes its name from Yeats' poem; a Hugo in 1990 for Enter a Soldier. Later: Enter Another; and in 2004 he was named a Grand Master by the Science Fiction Writers of America.

([Source][1])


  [1]: http://en.wikipedia.org/wiki/Robert_Silverberg || Avram Davidson was born in Yonkers, New York.  He was educated in public schools, then studied anthropology at New York University before joining the U.S. Navy in 1942.   He served as a hospital corpsman (medic), first with the Naval Air Corps, and then with the Fifth Marines.  After the war, he travelled in England, Europe and the Eastern Mediterranean before returning the the U.S. to resume his education.  He continued his education at several schools, but never earned a degree.  In 1950 he returned to the U.S. to study at an agricultural school, then went to Israel to become a shepherd.  He returned to New York City shortly after and began his writing career as a Talmudic scholar, publishing short stories and several essays in Orthodox Jewish Life beginning in 1949 and in Commentary beginning in 1952, under the name A. A. Davidson.  He was very active in the Orthodox Jewish community in New York City during this period.  His first published science fiction story, "My Boy Friend's Name is Jello," appeared in Fantasy & Science Fiction in 1954.  In 1961 he met Grania Kaiman, and they were married in early 1962, and had a son in November 1962.  He became editor of Fantasy & Science Fiction from 1962-1965.  In 1963 he and his family moved to Milford, Pennsylvania, but had several disagreements with their landlord which resulted in them being evicted, so they moved to Amecameca, Mexico.  In June 1964, Grania moved back to California, while Avram stayed in Mexico with their son.  In 1965, he relocated to British Honduras (now Belize), then to California in 1970, where he began to study and then converted to Tenrikyo, a panentheist Japanese New Religion.  In 1971 he moved to Sausalito, California, close to San Francisco.  In his later years, he lived in Bremerton, Washington, where he died in 1993, aged 70.

Over the course of his writing career, he wrote 20 novels and collaborated on several more, but he was best known for his short science fiction stories.  He was recognized with a Hugo Award, a World Fantasy Award (including the prestigious Life Achievement Award), and an Edgar Award.  He was survived by his his ex-wife Grania Davis, who continues to edit and release his unpublished works. || Rog Phillips is one of the pseudonyms of Roger Phillips Graham. || James Edwin Gunn served in the U.S. Navy during World War II, after which he earned a journalism degree from the University of Kansas, followed by a Masters of Arts in English in 1951. He became the director of public relations for the University of Kansas. He then became a professor Professor of English, specializing in science fiction and fiction writing, and is currently a professor emeritus and director of the Center for the Study of Science Fiction. He served as President of the Science Fiction Writers of America from 1971–1972 and was President of the Science Fiction Research Association from 1980–1982.