Alan Edward Nourse was an American science fiction (SF) author and physician. He also wrote under the name Dr. X He wrote both juvenile and adult science fiction, as well as nonfiction works about medicine and science. Alan Nourse was born to Benjamin and Grace (Ogg) Nourse. 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, New Brunswick, New Jersey. He married Ann Morton on June 11, 1952 in Lynden, 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, Washington. He 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). His novel Star Surgeon has been recorded as a public domain audio book at LibriVox His pen names included "Al Edwards" and "Doctor X". He died in Thorp, Washington.

Alfred Bester was an American science fiction author, TV and radio scriptwriter, magazine editor and scripter for comic strips and comic books. Though successful in all these fields, he is best remembered for his science fiction, including The Demolished Man, winner of the inaugural Hugo Award in 1953, a story about murder in a future society where the police are telepathic, and The Stars My Destination, a 1956 SF classic about a man bent on revenge in a world where people can teleport, that inspired numerous authors in the genre and is considered an early precursor to the cyberpunk movement in the 1980s. AKA: Άλφρεντ Μπέστερ (Greek)

Arthur Bertram Chandler (28 March 1912–6 June 1984) was an Australian science fiction author. He also wrote under the pseudonyms George Whitley, George Whitely, Andrew Dunstan, and S.H.M. He was born in Aldershot, England. He was a merchant marine officer, sailing the world in everything from tramp steamers to troopships. He emigrated to Australia in 1956 and became an Australian citizen. He commanded various ships in the Australian and New Zealand merchant navies, and was the last master of the Australian aircraft carrier HMAS Melbourne as the law required that it have an officer on board while it was laid up waiting to be towed to China to be broken up.

James Henry Schmitz (October 15, 1911–April 18, 1981) was an American writer born in Hamburg, Germany of American parents. Aside from two years at business school in Chicago, Schmitz lived in Germany until 1938, leaving before World War II broke out in Europe in 1939. During World War II, Schmitz served as an aerial photographer in the Pacific for the United States Army Air Corps. After the war, he and his brother-in-law ran a business which manufactured trailers until they broke up the business in 1949. Schmitz is best known as a writer of space opera, and for strong female characters (including Telzey Amberdon and Trigger Argee) that didn't fit into the damsel in distress stereotype typical of science fiction during the time he was writing. His first published story was Greenface, published in August 1943 in Unknown. Most of his works are part of the "Hub" series, though his best known novel is the non-Hub The Witches of Karres, concerning juvenile "witches" with genuine psi-powers and their escape from slavery. Karres was nominated for a Hugo Award. In recent years, his novels and short stories have been republished by Baen Books (which bought the rights to his estate for $6500), edited (sometimes heavily edited) and with notes by Eric Flint. Baen have also published new works based in the Karres universe. Schmitz died of congestive lung failure in 1981 after a five week stay in the hospital in Los Angeles. He was survived by his wife, Betty Mae Chapman Schmitz.

Pseudonyms: Jael Cracken, Peter Pica, John Runciman, C.C. Shackleton, Arch Mendicant, & "Doc" Peristyle. Brian Wilson Aldiss was one of the most important voices in science fiction writing today. He wrote his first novel while working as a bookseller in Oxford. Shortly afterwards he wrote his first work of science fiction and soon gained international recognition. Adored for his innovative literary techniques, evocative plots and irresistible characters, he became a Grand Master of Science Fiction in 1999. Brian Aldiss died on August 19, 2017, just after celebrating his 92nd birthday with his family and closest friends. Brian W. Aldiss Group on Good Reads

Harry Clement Stubbs better known by the pen name Hal Clement , was an American science fiction writer and a leader of the hard science fiction subgenre. Further details at Wikipedia.

Algis Budrys was a Lithuanian-American science fiction author, editor, and critic. He was also known under the pen names Frank Mason, Alger Rome, John A. Sentry, William Scarff, Paul Janvier, and Sam & Janet Argo. Called "AJ" by friends, Budrys was born Algirdas Jonas Budrys in Königsberg in East Prussia. He was the son of the consul general of the Lithuanian government, (the pre-World War II government still recognized after the war by the United States, even though the Soviet-sponsored government was in power throughout most of Budrys' life). His family was sent to the United States by the Lithuanian government in 1936 when Budrys was 5 years old. During most of his adult life, he held a captain's commission in the Free Lithuanian Army. Budrys was educated at the University of Miami, and later at Columbia University in New York. His first published science fiction story was The High Purpose, which appeared in Astounding Science Fiction in 1952. Beginning in 1952 Budrys worked as editor and manager for such science fiction publishers as Gnome Press and Galaxy Science Fiction. Some of his science fiction in the 1950s was published under the pen name "John A. Sentry", a reconfigured Anglification of his Lithuanian name. Among his other pseudonyms in the SF magazines of the 1950s and elsewhere, several revived as bylines for vignettes in his magazine Tomorrow Speculative Fiction, is "William Scarff". He also wrote several stories under the names "Ivan Janvier" or "Paul Janvier." He also used the pen name "Alger Rome" in his collaborations with Jerome Bixby. Budrys' 1960 novella Rogue Moon was nominated for a Hugo Award, and was later anthologized in The Science Fiction Hall of Fame, Volume Two (1973). His Cold War science fiction novel Who? was adapted for the screen in 1973. In addition to numerous Hugo Award and Nebula Award nominations, Budrys won the Science Fiction Research Association's 2007 Pilgrim Award for lifetime contributions to speculative fiction scholarship. In 2009, he was the recipient of one of the first three Solstice Awards presented by the SFWA in recognition of his contributions to the field of science fiction. Budrys was married to Edna Duna; they had four sons. He last resided in Evanston, Illinois. He died at home, from metastatic malignant melanoma on June 9, 2008.

Daniel Francis Galouye (11 February 1920 – 7 September 1976) was an American science fiction writer. During the 1950s and 1960s, he contributed novelettes and short stories to various digest-size science fiction magazines, sometimes writing under the pseudonym Louis G. Daniels. After Galouye (pronounced Gah-lou-ey) graduated from Louisiana State University (B.A.), he worked as a reporter for several newspapers. During World War II, he served in the US Navy as an instructor and test pilot, receiving injuries that led to later health problems. On December 26, 1945, he married Carmel Barbara Jordan. From the 1940s until his retirement in 1967, he was on the staff of The States Item. He lived in New Orleans but also had a summer home across Lake Pontchartrain at St. Tammany Parish in Covington, Louisiana. In 1952, he sold his first novelette, Rebirth, to Imagination and then branched out to other digests, including Galaxy Science Fiction and The Magazine of Fantasy & Science Fiction. Between 1961 and 1973, Galoyue wrote five novels, notably Simulacron Three, basis of the movie The Thirteenth Floor and the 1973 German TV miniseries, Welt am Draht (directed by Rainer Werner Fassbinder). His first novel, Dark Universe (1961) was nominated for a Hugo. In 2007, Galouye was named as the recipient of the Cordwainer Smith Rediscovery Award, which is co-sponsored by the heirs of Paul M.A. Linebarger (who wrote as Cordwainer Smith) and Readercon. The jury for this award recognizes a deceased genre writer whose work should be "rediscovered" by the readers of today, and that newly rediscovered writer is a deceased guest of honor at the following year's Readercon. Galouye was named 6 July 2007 by Barry N. Malzberg and Gordon Van Gelder, speaking on behalf of themselves and the other two judges, Martin H. Greenberg and Mike Resnick.