Question: Are Stephen King and Nalini Prava Deka both authors?

<P0-S0> Stephen Edwin King (born September 21, 1947) is an American author of horror, supernatural fiction, suspense, science fiction, and fantasy. <P0-S1>  His books have sold more than 350 million copies, many of which have been adapted into feature films, miniseries, television series, and comic books. <P0-S2>  King has published 54 novels, including seven under the pen name Richard Bachman, and six non-fiction books. <P0-S3>  He has written nearly 200 short stories, most of which have been collected in book collections. <P0-S4>  Many of his stories are set in his home state of Maine. <P0-S5>  His novella "Rita Hayworth and Shawshank Redemption" was the basis for the film "The Shawshank Redemption" which is widely regarded as one of the greatest films of all time. <SEP> <P1-S0> According to books by Tyson Blue ("The Unseen King"), Stephen J. Spignesi ("The Lost Work of Stephen King"), and Rocky Wood "et al." ("Stephen King: Uncollected, Unpublished"), there are numerous unpublished works by Stephen King that have come to light throughout King's career. <P1-S1>  These allegedly include novels and short stories, most of which remain unfinished. <P1-S2>  Most are stored among Stephen King's papers in the special collections of the Raymond H. Fogler Library at the University of Maine, some of which are freely accessible to the library's visitors. <P1-S3>  However, others require King's permission to read. <P1-S4>  Additionally, there are a number of uncollected short stories, published throughout King's long career in various anthologies and periodicals, that have never been published in a King collection. <SEP> <P2-S0> No entren al 1408: Antología en español tributo a Stephen King (English: "Do Not Enter Room 1408: A Spanish Anthology Tribute to Stephen King") is a collection of horror stories by 22 Spanish-language authors, which aims to pay tribute to the style of the horror master Stephen King. <P2-S1>  The book was edited by the Ecuadorian writer Jorge Luis Cáceres. <P2-S2>  These books entitled “No entren al 1408” (Don’t enter the 1408) and “King, tributo al rey del terror” (King, tribute to the king of terror, InterZona, Buenos Aires, 2015), have three editions: Ecuador, 2013; Mexico, 2014 and Argentina, 2015, and are written by 30 writers from: Chile, Cuba, Ecuador, Mexico, Argentina, Uruguay and Spain. <SEP> <P3-S0> Nalini Prava Deka (11 March 1944 – 15 June 2014) was an Assamese-language author, poet, storyteller, actress and playwright from Assam, a state encompassing the Brahmaputra Valley in India. <P3-S1>  She was honoured at a 2012 gathering in Ledo by the Assam Sahitya Sabha (Assam Literary Society). <P3-S2>  Deka promoted Assamese heritage, traditional customs, weaving and fabric art, cooking and folk music with her husband, Bhabananda Deka. <P3-S3>  They researched traditional Assamese lifestyle, art, literature and culture. <P3-S4>  Deka was the first female editor and publisher of a children's magazine, "Phul" ("Flower"), and wrote 30 critically praised books. <P3-S5>  All India Radio broadcast Deka's radio plays on issues related to women and children. <P3-S6> <br>