Howard Phillips Lovecraft, of Providence, Rhode Island, was an American author of horror, fantasy and science fiction. Lovecraft's major inspiration and invention was cosmic horror: life is incomprehensible to human minds and the universe is fundamentally alien. Those who genuinely reason, like his protagonists, gamble with sanity. Lovecraft has developed a cult following for his Cthulhu Mythos, a series of loosely interconnected fictions featuring a pantheon of human-nullifying entities, as well as the Necronomicon, a fictional grimoire of magical rites and forbidden lore. His works were deeply pessimistic and cynical, challenging the values of the Enlightenment, Romanticism and Christianity. Lovecraft's protagonists usually achieve the mirror-opposite of traditional gnosis and mysticism by momentarily glimpsing the horror of ultimate reality. Although Lovecraft's readership was limited during his life, his reputation has grown over the decades. He is now commonly regarded as one of the most influential horror writers of the 20th Century, exerting widespread and indirect influence, and frequently compared to Edgar Allan Poe. — Wikipedia

Ambrose Gwinnett Bierce (1842-1914) was an American editorialist, journalist, short story writer, fabulist and satirist. Today, he is best known for his short story, An Occurrence at Owl Creek Bridge and his satirical lexicon, The Devil's Dictionary. The sardonic view of human nature that informed his work – along with his vehemence as a critic, with his motto "nothing matters" – earned him the nickname "Bitter Bierce." Despite his reputation as a searing critic, however, Bierce was known to encourage younger writers, including poet George Sterling and fiction writer W. C. Morrow. Bierce employed a distinctive style of writing, especially in his stories. This style often embraces an abrupt beginning, dark imagery, vague references to time, limited descriptions, the theme of war, and impossible events. Bierce disappeared in December 1913 at the age of 71. He is believed to have traveled to Mexico to gain a firsthand perspective on that country's ongoing revolution. Despite an abundance of theories, Bierce's ultimate fate remains a mystery. He wrote in one of his final letters: "Good-bye. If you hear of my being stood up against a Mexican stone wall and shot to rags, please know that I think it is a pretty good way to depart this life. It beats old age, disease, or falling down the cellar stairs. To be a Gringo in Mexico—ah, that is euthanasia!"

He was born Michael O'Brien in County Cork, and was very young when the family moved to Limerick, Ireland. He attended the University of Dublin, and is believed to have been at one time a soldier in the British Army. On leaving college he went to London, and in the course of four years spent his inheritance of £8,000, meanwhile editing a periodical in aid of the World's Fair of 1851. About 1852 he came to the United States, in the process changing his name to Fitz James and thenceforth he devoted his attention to literature. While he was in college he had shown an aptitude for writing verse, and two of his poems—"Loch Ine" and "Irish Castles"—were published in The Ballads of Ireland (1856). His earliest writings in the United States were contributed to The Lantern, which was then edited by John Brougham. Subsequently he wrote for The Home Journal, The New York Times, and The American Whig Review. His first important literary connection was with Harper's Magazine, and beginning in February 1853, with The Two Skulls, he contributed more than sixty articles in prose and verse to that periodical. He likewise wrote for the New York Saturday Press, Putnam's Magazine, Vanity Fair, and The Atlantic Monthly. To the latter he sent "The Diamond Lens" (1858) and "The Wondersmith" (1859), which are unsurpassed as creations of the imagination, and are unique among short magazine stories. "The Diamond Lens" is probably his most famous short story, and tells the story of a scientist who invents a powerful microscope discovers a beautiful female in a microscopic world inside a drop of water. "The Wondersmith" is an early predecessor of robot rebellion, where toys possessed by evil spirits are transformed into living automatons who turns against their creators. His 1858 short called "Horrors Unknown" has been referred to as "the single most striking example of surrealistic fiction to pre-date Alice in Wonderland" (Sam Moskowitz, 1971). "What Was It? A Mystery" (1859) is one of the earliest known examples of invisibility in fiction. His pen was also employed in writing plays. For James W. Wallack he made A Gentleman from Ireland, that held the boards for a generation. He also wrote and adapted other pieces for the theatres, but they had a shorter existence. In New York he at once associated with the brilliant set of Bohemians of that day, among whom he was ranked as the most able. At the weekly dinners that were given by John Brougham, or at the nightly suppers at Pfaff's on Broadway, he was the soul of the entertainment. In 1861 he joined the 7th regiment of the New York National Guard, hoping to be sent to the front, and he was in Camp Cameron before Washington for six weeks. When his regiment returned to New York he received an appointment on the staff of General Frederick W. Lander. He was severely wounded in a skirmish on February 26, 1862, and lingered until April, when he died at Cumberland, Maryland. From Wikipedia.

Blackwood was born in Shooter's Hill (today part of south-east London, but then part of northwest Kent) and educated at Wellington College. His father was a Post Office administrator who, according to Peter Penzoldt, "though not devoid of genuine good-heartedness, had appallingly narrow religious ideas." Blackwood had a varied career, farming in Canada, operating a hotel, as a newspaper reporter in New York City, and, throughout his adult life, an occasional essayist for various periodicals. In his late thirties, he moved back to England and started to write stories of the supernatural. He was very successful, writing at least ten original collections of short stories and eventually appearing on both radio and television to tell them. He also wrote fourteen novels, several children's books, and a number of plays, most of which were produced but not published. He was an avid lover of nature and the outdoors, and many of his stories reflect this. Lovecraft wrote of Blackwood: "He is the one absolute and unquestioned master of weird atmosphere." His powerful story "The Willows," which effectively describes another dimension impinging upon our own, was reckoned by Lovecraft to be not only "foremost of all" Blackwood's tales but the best "weird tale" of all time. Among his thirty-odd books, Blackwood wrote a series of stories and short novels published as John Silence, Physician Extraordinary (1908), which featured a "psychic detective" who combined the skills of a Sherlock Holmes and a psychic medium. Blackwood also wrote light fantasy and juvenile books. The son of a preacher, Blackwood had a life-long interest in the supernatural, the occult, and spiritualism, and firmly believed that humans possess latent psychic powers. The autobiography Episodes Before Thirty (1923) tells of his lean years as a journalist in New York. In the late 1940s, Blackwood had a television program on the BBC on which he read . . . ghost stories!

Walter John de la Mare was an English poet, short story writer and novelist, probably best remembered for his works for children and The Listeners. He was descended from a family of French Huguenots, and was educated at St Paul's School. His first book, Songs of Childhood, was published under the name Walter Ramal. He worked in the statistics department of the London office of Standard Oil for eighteen years while struggling to bring up a family, but nevertheless found enough time to write, and, in 1908, through the efforts of Sir Henry Newbolt he received a Civil List pension which enabled him to concentrate on writing; One of de la Mare's special interests was the imagination, and this contributed both to the popularity of his children's writing and to his other work occasionally being taken less seriously than it deserved. De la Mare also wrote some subtle psychological horror stories; "Seaton's Aunt" and "Out of the Deep" are noteworthy examples. His 1921 novel, Memoirs of a Midget, won the James Tait Black Memorial Prize for fiction.

Charlotte Perkins Gilman, also known as Charlotte Perkins Stetson, was a prominent American sociologist, novelist, writer of short stories, poetry, and nonfiction, and a lecturer for social reform. She was a utopian feminist during a time when her accomplishments were exceptional for women, and she served as a role model for future generations of feminists because of her unorthodox concepts and lifestyle. Her best remembered work today is her semi-autobiographical short story, "The Yellow Wallpaper", which she wrote after a severe bout of post-partum depression. She was the daughter of Frederic B. Perkins.