Given the question: Information: - The bedsheet format (also known as large pulp) was the size of many magazines published in the United States in the first quarter of the 20th century. Magazines in bedsheet format were roughly the size of "Life" but with square spines. While the bedsheet size varied slightly from magazine to magazine, a standard bedsheet size is usually 9" x 12". - Extraterrestrial life, also called alien life (or, if it is a sentient or relatively complex individual, an "extraterrestrial" or "alien"), is life that does not originate from Earth. These as-yet-hypothetical life forms may range from simple single-celled organisms to beings with civilizations far more advanced than humanity. Although many scientists expect extraterrestrial life to exist, there is no unambiguous evidence for its existence so far. The science of extraterrestrial life is known as exobiology. - A biography, or simply bio, is a detailed description of a person's life. It involves more than just the basic facts like education, work, relationships, and death; it portrays a person's experience of these life events. Unlike a profile or curriculum vitae (resume), a biography presents a subject's life story, highlighting various aspects of his or her life, including intimate details of experience, and may include an analysis of the subject's personality. - Robert Moore Williams (June 19, 1907 May 12, 1977) was an American writer, primarily of science fiction. Pseudonyms included John S Browning, H. H. Hermon, Russell Storm and E. K. Jarvis (a house name). - Time travel is the concept of movement (such as by a human) between certain points in time, analogous to movement between different points in space, typically using a hypothetical device known as a time machine, in the form of a vehicle or of a portal connecting distant points in time. Time travel is a recognized concept in philosophy and fiction, but traveling to an arbitrary point in time has a very limited support in theoretical physics, and usually only in conjunction with quantum mechanics or wormholes, also known as Einstein-Rosen bridges. In a more narrow sense, one-way time travel into the future via time dilation is a well-understood phenomenon within the frameworks of special relativity and general relativity, but advancing a large amount of time is not feasible with current technology. The concept was touched upon in various earlier works of fiction, but was popularized by H. G. Wells' 1895 novel "The Time Machine", which moved the concept of time travel into the public imagination, and it remains a popular subject in science fiction. - The Tritonian Ring is a fantasy novel written by L. Sprague de Camp as part of his Pusadian series. It was first published in the magazine "Two Complete Science Adventure Books" for Winter, 1951, and first appeared in book form in de Camp's collection "The Tritonian Ring and Other Pusadian Tales" (Twayne, 1953). Its first publication as a stand-alone novel was as a paperback by Paperback Library in 1968; the first hardcover edition was from Owlswick Press in 1977. An E-book edition was published as "The Tritonian Ring and Other Pasudian" [sic] "Tales" by Gollancz's SF Gateway imprint on September 29, 2011 as part of a general release of de Camp's works in electronic form; despite the title, the e-edition includes "The Tritonian Ring" only, omitting the other tales. - The supernatural (Medieval Latin: "superntrlis": "supra" "above" + "naturalis" "natural", first used: 15201530 AD) includes all that cannot be explained by science or the laws of nature, including things characteristic of or relating to ghosts, gods, or other supernatural beings, or to things beyond nature. - Hard science fiction is a category of science fiction characterized by an emphasis on scientific accuracy. The term was first used in print in 1957 by P. Schuyler Miller in a review of John W. Campbell, Jr.'s "Islands of Space" in "Astounding Science Fiction". The complementary term soft science fiction, formed by analogy to hard science fiction, first appeared in the late 1970s. The term is formed by analogy to the popular distinction between the "hard" (natural) and "soft" (social) sciences. Science fiction critic Gary Westfahl argues that neither term is part of a rigorous taxonomy; instead they are approximate ways of characterizing stories that reviewers and commentators have found useful. - Fantastic Adventures was an American pulp fantasy and science fiction magazine, published from 1939 to 1953 by Ziff-Davis. It was initially edited by Raymond A. Palmer, who was also the editor of "Amazing Stories", Ziff-Davis's other science fiction title. The first nine issues were in bedsheet format, but in June 1940 the magazine switched to a standard pulp size. It was almost cancelled at the end of 1940, but the October 1940 issue enjoyed unexpectedly good sales, helped by a strong cover by J. Allen St. John for Robert Moore Williams' "Jongor of Lost Land". By May 1941 the magazine was on a regular monthly schedule. Historians of science fiction consider that Palmer was unable to maintain a consistently high standard of fiction, but "Fantastic Adventures" soon developed a reputation for light-hearted and whimsical stories. Much of the material was written by a small group of writers under both their own names and house names. The cover art, like those of many other pulps of the era, focused on beautiful women in melodramatic action scenes. One regular cover artist was H.W. McCauley, whose glamorous "MacGirl" covers were popular with the readers, though the emphasis on depictions of attractive and often partly clothed women did draw some objections. - Lyon Sprague de Camp (November 27, 1907 November 6, 2000) known as L. Sprague de Camp was an American writer of science fiction, fantasy, non-fiction and biography. In a career spanning 60 years, he wrote over 100 books, including novels and works of non-fiction, including biographies of other fantasy authors. He was a major figure in science fiction during the genre's heyday in the 1930s and 1940s. - Amazing Stories is an American science fiction magazine launched in April 1926 by Hugo Gernsback's Experimenter Publishing. It was the first magazine devoted solely to science fiction. Science fiction stories had made regular appearances in other magazines, including some published by Gernsback, but "Amazing" helped define and launch a new genre of pulp fiction. - Non-fiction or nonfiction is content (sometimes, in the form of a story) whose creator, in good faith, assumes responsibility for the truth or accuracy of the events, people, and/or information presented. In contrast, a story whose creator explicitly leaves open if and how the work refers to reality is usually classified as fiction. Nonfiction, which may be presented either objectively or subjectively, is traditionally one of the two main divisions of narratives (and, specifically, prose writing), the other traditional division being fiction, which contrasts with nonfiction by dealing in information, events, and characters expected to be partly or largely imaginary. - Speculative fiction is a broad umbrella genre denoting any narrative fiction with supernatural or futuristic elements; this encompasses the genres of science fiction, fantasy, horror, alternative history, magic realism, and superhero fiction, as well as combinations of the previous genres. It typically strays strongly from reality and so may feature fictional types of beings like mythical creatures and supernatural entities, technologies that do not exist in real life like time machines and interstellar spaceships, or magical or otherwise scientifically inexplicable elements. The term's popularity is sometimes attributed to Robert Heinlein, who referenced it in 1947 in an editorial essay, although there are prior mentions of speculative fiction, or its variant "speculative literature". - Fiction is the classification for any story or universe derived from imaginationin other words, not based strictly on history or fact. Fiction can be expressed in a variety of formats, including writings, live performances, films, television programs, animations, video games, and role-playing games, though the term originally and most commonly refers to the narrative forms of literature (see "literary" fiction), including the novel, novella, short story, and play. Fiction constitutes an act of creative invention, so that faithfulness to reality is not typically assumed; in other words, fiction is not expected to present only characters who are actual people or descriptions that are factually true. The context of fiction is generally open to interpretation, due to fiction's freedom from any necessary embedding in reality; however, some fictional works are claimed to be, or marketed as, historically or factually accurate, complicating the traditional distinction between fiction and non-fiction. Fiction is a classification or category, rather than a specific mode or genre, unless used in a narrower sense as a synonym for a particular literary fiction form. - Science fiction (often shortened to SF, sci-fi or scifi) is a genre of speculative fiction, typically dealing with imaginative concepts such as futuristic science and technology, space travel, time travel, faster than light travel, parallel universes, and extraterrestrial life. Science fiction often explores the potential consequences of scientific and other innovations, and has been called a "literature of ideas." It usually avoids the supernatural, and unlike the related genre of fantasy, historically science fiction stories were intended to have a grounding in science-based fact or theory at the time the story was created, but this connection is now limited to hard science fiction. - Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. - Fantasy is a fiction genre set in an imaginary universe, often but not always without any locations, events, or people from the real world. Most fantasy uses magic or other supernatural elements as a main plot element, theme, or setting. Magic and magical creatures are common in many of these imaginary worlds. Fantasy is generally distinguished from the genres of science fiction and horror by the expectation that it steers clear of scientific and macabre themes, respectively, though there is a great deal of overlap between the three, all of which are subgenres of speculative fiction. - The Tritonian Ring and Other Pusadian Tales is a 1953 collection of stories by science fiction and fantasy author L. Sprague de Camp , first published in hardcover by Twayne Publishers . An E-book edition was published as The Tritonian Ring and Other Pasudian ( sic ) Tales by Gollancz 's SF Gateway imprint on September 29 , 2011 as part of a general release of de Camp 's works in electronic form ; however , despite the title , the e-edition includes The Tritonian Ring only ; the other tales are omitted . The pieces were originally published between 1951 and 1953 in the magazines and anthologies Two Complete Science Adventure Books , Fantasy Fiction , Imagination Stories of Science and Fantasy , and Fantastic Adventures . The title story , the novel The Tritonian Ring has also been published separately . The book is a collection of de Camp 's early Pusadian tales , all of which are set in an antediluvian world patterned after Robert E. Howard 's Hyborian Age . - James Allen St. John (October 1, 1872 in Chicago May 23, 1957 in Chicago) was an American author, artist and illustrator. He is especially remembered for his illustrations for the novels of Edgar Rice Burroughs, although he illustrated works of many types. He taught at the Chicago Art Institute and with the American Academy of Art. He is considered by many to be 'The Godfather of Modern Fantasy Art'. His most famous disciples were Roy Krenkel and Frank Frazetta, the latter of whom has also been styled as the grandmaster of the Genre. - A science fiction magazine is a publication that offers primarily science fiction, either in a hard copy periodical format or on the Internet. - Raymond Arthur Palmer (August 1, 1910 August 15, 1977) was an American editor of "Amazing Stories" from 1938 through 1949, when he left publisher Ziff-Davis to publish and edit "Fate Magazine", and eventually many other magazines and books through his own publishing houses, including Amherst Press and Palmer Publications. In addition to magazines such as "Mystic," "Search," and 'Flying Saucers," he published numerous spirtualist books, including "", as well as several books related to flying saucers, including "The Coming of the Saucers," co-written by Palmer with Kenneth Arnold. Palmer was also a prolific author of science fiction and fantasy stories, many of which were published under pseudonyms. - The Pusadian series is a sequence of fantasy stories by L. Sprague de Camp, begun in the early 1950s and written under the influence of Robert E. Howard's Conan stories. It is also known as the Poseidonis series. It was the first post-Howard attempt at serious world-building of a fantasy setting in the Howard vein, prefiguring the numerous sword and sorcery settings of the 1960s and 1970s. What object entity has the relation of 'series' with the subject 'the tritonian ring and other pusadian tales'? Choices: - alien - all that - arthur - fantasy - fate - fiction - house - life - novel - pusadian series - supernatural - tales - the godfather - the real world - universe - x
The answer is:
pusadian series