Title: Fear (Hubbard novella)
Content:  Fear is a psychological thriller-horror novella by American writer L. Ron Hubbard, which first appeared in the magazine Unknown Fantasy Fiction in July 1940. While previous editions followed the magazine text, the 1991 Bridge edition reportedly restores the author's original manuscript text.
Title: Written works of L. Ron Hubbard
Content:  Fear is a psychological thriller-horror novella by Hubbard first appearing in Unknown Fantasy Fiction in July 1940. Stephen King called the book, "A classic tale of creeping, surreal menace and horror." This is possibly Hubbard's most critically acclaimed novel, receiving positive reviews from the likes of Isaac Asimov and Ray Bradbury.
Title: Fear (anthology)
Content:  Fear: 13 Stories of Suspense and Horror is a 2010 horror anthology edited by R. L. Stine. Thirteen different authors contributed stories to the anthology, including Meg Cabot, Heather Graham, F. Paul Wilson, and Stine himself. Stine began writing the anthology after the International Thriller Writers asked him to write a book with several stories. Critical reception for the short story collection was positive, with one reviewer stating the stories were highly suspenseful, inventive, easy to understand, and fast-paced.
Title: Fear Is the Key
Content:  Fear Is the Key is a 1961 first-person narrative thriller novel by Scottish author Alistair MacLean.
Title: Fear (Abbott novel)
Content:  Fear is a 2006 thriller by Jeff Abbott. Texas Monthly described the novel as a "pharmaco-thriller about a clandestine medical clinic".
Title: Culture of fear
Content:  and the Construction of a Crisis (2002), by David L. Altheide, Aldine de Gruyter, 223pp., ISBN: 978-0-202-30660-5 ; Kingdom of Fear: Loathsome Secrets of a Star-Crossed Child in the Final Days of the American Century (2003), by Hunter S. Thompson, Simon & Schuster, ISBN: 0-684-87324-9 ; The Climate of Fear (2004), by Wole Soyinka, BBC Reith Lectures 2004, London, Profile Books, 155pp., ISBN: 1-86197-783-2 ; State of Fear (2004), Michael Crichton, ISBN: 0-06-621413-0 ; Culture of Fear: Risk taking and the morality of low expectation (1997), by Frank Furedi, ISBN: 0-8264-7616-3 ; Politics of Fear: Beyond Left and Right (2005), by Frank Furedi, ISBN: 0-8264-8728-9 
Title: Fear Is the Mindkiller
Content: Burton C. Bell − vocals ; Dino Cazares − guitar ; Raymond Herrera − drums 
Title: Fear (Zweig novella)
Content:  Fear (Angst) is a 1925 novella by the Austrian writer Stefan Zweig. It was adapted into a 1928 silent film, Angst, directed by Hans Steinhoff, a 1936 film, La Peur, directed by Victor Tourjansky, and a 1954 film, Fear, directed by Roberto Rossellini.
Title: Definition of Fear
Content:  Definition of Fear is a 2015 British horror thriller film written and directed by British filmmaker James Simpson, starring Jacqueline Fernandez. The film premiered at the 4th Delhi International Film Festival in December 2015. The film was released on DVD on 30 January 2018. The film is set for an August 2018 release date in India. A first look trailer is released online.
Title: Fear (anthology)
Content:  R. L. Stine started writing the book after he was asked by the professional association International Thriller Writers (ITW) to write a book with several stories. The book was published on September 1, 2010, and is available in three formats: paperback, hardcover, and turtleback. Half the proceeds from book sales go to ITW, whereas the other half goes to Reading is Fundamental (RIF), a non-profit literacy organization. In 2010, RIF hosted a party celebrating the release of the book in New York City. Jennifer Allison's story, "The Perfects", was partly inspired by an old Victorian house she passed each morning on her way to school. "Ray Gun" was Tim Maleeny's first story for young adults.

Question: Who is the author of Fear?
Answer: Stefan Zweig.