Isaac Asimov was a Russian-born, American author, a professor of biochemistry, and a highly successful writer, best known for his works of science fiction and for his popular science books. Professor Asimov is generally considered one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000 letters and postcards. He has works published in nine of the ten major categories of the Dewey Decimal System (lacking only an entry in the 100s category of Philosophy). Asimov is widely considered a master of the science-fiction genre and, along with Robert A. Heinlein and Arthur C. Clarke, was considered one of the "Big Three" science-fiction writers during his lifetime. Asimov's most famous work is the Foundation Series; his other major series are the Galactic Empire series and the Robot series, both of which he later tied into the same fictional universe as the Foundation Series to create a unified "future history" for his stories much like those pioneered by Robert A. Heinlein and previously produced by Cordwainer Smith and Poul Anderson. He penned numerous short stories, among them "Nightfall", which in 1964 was voted by the Science Fiction Writers of America the best short science fiction story of all time, a title many still honor. He also wrote mysteries and fantasy, as well as a great amount of nonfiction. Asimov wrote the Lucky Starr series of juvenile science-fiction novels using the pen name Paul French. Most of Asimov's popularized science books explain scientific concepts in a historical way, going as far back as possible to a time when the science in question was at its simplest stage. He often provides nationalities, birth dates, and death dates for the scientists he mentions, as well as etymologies and pronunciation guides for technical terms. Examples include his Guide to Science, the three volume set Understanding Physics, and Asimov's Chronology of Science and Discovery. Asimov was a long-time member and Vice President of Mensa International, albeit reluctantly; he described some members of that organization as "brain-proud and aggressive about their IQs" He took more joy in being president of the American Humanist Association. The asteroid 5020 Asimov, the magazine Asimov's Science Fiction, a Brooklyn, NY elementary school, and two different Isaac Asimov Awards are named in his honor.

"He was honored by fans with three Hugo awards and by colleagues with one Nebula award and was named the third Grand Master by the Science Fiction and Fantasy Writers of America (SFWA) in 1977." (Wikipedia) See http://en.wikipedia.org/wiki/Clifford...

Herbert George Wells was born to a working class family in Kent, England. Young Wells received a spotty education, interrupted by several illnesses and family difficulties, and became a draper's apprentice as a teenager. The headmaster of Midhurst Grammar School, where he had spent a year, arranged for him to return as an "usher," or student teacher. Wells earned a government scholarship in 1884, to study biology under Thomas Henry Huxley at the Normal School of Science. Wells earned his bachelor of science and doctor of science degrees at the University of London. After marrying his cousin, Isabel, Wells began to supplement his teaching salary with short stories and freelance articles, then books, including The Time Machine (1895), The Island of Dr. Moreau (1896), The Invisible Man (1897), and The War of the Worlds (1898). Wells created a mild scandal when he divorced his cousin to marry one of his best students, Amy Catherine Robbins. Although his second marriage was lasting and produced two sons, Wells was an unabashed advocate of free (as opposed to "indiscriminate") love. He continued to openly have extra-marital liaisons, most famously with Margaret Sanger, and a ten-year relationship with the author Rebecca West, who had one of his two out-of-wedlock children. A one-time member of the Fabian Society, Wells sought active change. His 100 books included many novels, as well as nonfiction, such as A Modern Utopia (1905), The Outline of History (1920), A Short History of the World (1922), The Shape of Things to Come (1933), and The Work, Wealth and Happiness of Mankind (1932). One of his booklets was Crux Ansata, An Indictment of the Roman Catholic Church. Although Wells toyed briefly with the idea of a "divine will" in his book, God the Invisible King (1917), it was a temporary aberration. Wells used his international fame to promote his favorite causes, including the prevention of war, and was received by government officials around the world. He is best-remembered as an early writer of science fiction and futurism. He was also an outspoken socialist. Wells and Jules Verne are each sometimes referred to as "The Fathers of Science Fiction". D. 1946. More: http://philosopedia.org/index.php/H.\_... http://www.online-literature.com/well... http://www.hgwellsusa.50megs.com/ http://www.britannica.com/EBchecked/t... http://en.wikipedia.org/wiki/H.\_G.\_Wells

Philip K. Dick was born in Chicago in 1928 and lived most of his life in California. In 1952, he began writing professionally and proceeded to write numerous novels and short-story collections. He won the Hugo Award for the best novel in 1962 for The Man in the High Castle and the John W. Campbell Memorial Award for best novel of the year in 1974 for Flow My Tears, the Policeman Said. Philip K. Dick died on March 2, 1982, in Santa Ana, California, of heart failure following a stroke. In addition to 44 published novels, Dick wrote approximately 121 short stories, most of which appeared in science fiction magazines during his lifetime. Although Dick spent most of his career as a writer in near-poverty, ten of his stories have been adapted into popular films since his death, including Blade Runner, Total Recall, A Scanner Darkly, Minority Report, Paycheck, Next, Screamers, and The Adjustment Bureau. In 2005, Time magazine named Ubik one of the one hundred greatest English-language novels published since 1923. In 2007, Dick became the first science fiction writer to be included in The Library of America series.

Ray Douglas Bradbury, American novelist, short story writer, essayist, playwright, screenwriter and poet, was born August 22, 1920 in Waukegan, Illinois. He graduated from a Los Angeles high school in 1938. Although his formal education ended there, he became a "student of life," selling newspapers on L.A. street corners from 1938 to 1942, spending his nights in the public library and his days at the typewriter. He became a full-time writer in 1943, and contributed numerous short stories to periodicals before publishing a collection of them, Dark Carnival, in 1947. His reputation as a writer of courage and vision was established with the publication of The Martian Chronicles in 1950, which describes the first attempts of Earth people to conquer and colonize Mars, and the unintended consequences. Next came The Illustrated Man and then, in 1953, Fahrenheit 451, which many consider to be Bradbury's masterpiece, a scathing indictment of censorship set in a future world where the written word is forbidden. In an attempt to salvage their history and culture, a group of rebels memorize entire works of literature and philosophy as their books are burned by the totalitarian state. Other works include The October Country, Dandelion Wine, A Medicine for Melancholy, Something Wicked This Way Comes, I Sing the Body Electric!, Quicker Than the Eye, and Driving Blind. In all, Bradbury has published more than thirty books, close to 600 short stories, and numerous poems, essays, and plays. His short stories have appeared in more than 1,000 school curriculum "recommended reading" anthologies. Ray Bradbury's work has been included in four Best American Short Story collections. He has been awarded the O. Henry Memorial Award, the Benjamin Franklin Award, the World Fantasy Award for Lifetime Achievement, the Grand Master Award from the Science Fiction Writers of America, the PEN Center USA West Lifetime Achievement Award, among others. In November 2000, the National Book Foundation Medal for Distinguished Contribution to American Letters was conferred upon Mr. Bradbury at the 2000 National Book Awards Ceremony in New York City. Ray Bradbury has never confined his vision to the purely literary. He has been nominated for an Academy Award (for his animated film Icarus Montgolfier Wright), and has won an Emmy Award (for his teleplay of The Halloween Tree). He adapted sixty-five of his stories for television's Ray Bradbury Theater. He was the creative consultant on the United States Pavilion at the 1964 New York World's Fair. In 1982 he created the interior metaphors for the Spaceship Earth display at Epcot Center, Disney World, and later contributed to the conception of the Orbitron space ride at Euro-Disney, France. Married since 1947, Mr. Bradbury and his wife Maggie lived in Los Angeles with their numerous cats. Together, they raised four daughters and had eight grandchildren. Sadly, Maggie passed away in November of 2003. On the occasion of his 80th birthday in August 2000, Bradbury said, "The great fun in my life has been getting up every morning and rushing to the typewriter because some new idea has hit me. The feeling I have every day is very much the same as it was when I was twelve. In any event, here I am, eighty years old, feeling no different, full of a great sense of joy, and glad for the long life that has been allowed me. I have good plans for the next ten or twenty years, and I hope you'll come along."

Sir Arthur Charles Clarke was one of the most important and influential figures in 20th century science fiction. He spent the first half of his life in England, where he served in World War Two as a radar operator, before emigrating to Ceylon in 1956. He is best known for the novel and movie 2001: A Space Odyssey, which he co-created with the assistance of Stanley Kubrick. Clarke was a graduate of King's College, London where he obtained First Class Honours in Physics and Mathematics. He is past Chairman of the British Interplanetary Society, a member of the Academy of Astronautics, the Royal Astronomical Society, and many other scientific organizations. Author of over fifty books, his numerous awards include the 1961 Kalinga Prize, the AAAS-Westinghouse science writing prize, the Bradford Washburn Award, and the John W. Campbell Award for his novel Rendezvous With Rama. Clarke also won the Nebula Award of the Science Fiction Writers of America in 1972, 1974 and 1979, the Hugo Award of the World Science Fiction Convention in 1974 and 1980, and in 1986 became Grand Master of the Science Fiction Writers of America. He was awarded the CBE in 1989.