Question: The Stonemason is a play by a writer who written how many novels?
Context: Walter Sorrells is an award-winning author of mystery and suspense novels for adults and teens.  He has written many novels, including "Fake I.D.", named one of the ten Best Mysteries by Booklist magazine in 2005 and several novels based-on the television series Flight 29 Down.  He also writes under the pseudonyms Lynn Abercrombie and Ruth Birmingham.  He graduated from Haverford College in 1985, where he majored in History. Clive Barker (born 5 October 1952) is an English writer, film director, and visual artist.  Barker came to prominence in the mid-1980s with a series of short stories, the "Books of Blood", which established him as a leading horror writer.  He has since written many novels and other works, and his fiction has been adapted into films, notably the "Hellraiser" and "Candyman" series.  He was the Executive Producer of the film "Gods and Monsters". Rajanikanta Bordoloi () was a noted writer, journalist and tea planter from Assam, India.  He was one of the pioneers of the romantic movement in Assamese literature and is popularly known in Assamese literary society as Upanyash Samrat (king of novels) as he laid the foundation of Assamese fictional literature by writing many novels based on the history of Assam. Gisèle Bienne (born 1946 in Chavanges, Aube) is a French writer who has written many novels.  She lives in Reims (France), where she conducts writing workshops after she has been literature teacher and painter.  She has published more than a dozen novels and won two literary awards.  She also writes for magazines.  She writes for adults but for teens that she met in college and high schools. The Stonemason is a play in five acts by American writer Cormac McCarthy, first performed in 1995.  It concerns an African-American family.  The play is rarely produced. Simone Bocci (born in Albano Laziale, 29 September 1992) is an Italian writer.  He has written and published many novels, folk tales and short stories.  One of his novels received the David di Donatello Award in 2014.  And one of his trilogy of tales won the national award "10 piccoli indiani". Aleksandrs Grīns (1895–1941) was a Latvian writer, translator and army officer.  He has written many novels and stories, many of them historic.  Most of his works were banned in the Soviet Union from 1945 until 1991.  He was awarded the Order of the Three Stars (IV and V class) and Order of Viesturs (III class). Eve Unsell (1887 – July 6, 1937) was an American screenwriter.  She wrote for 96 films between 1914 and 1933.  She was born in Chicago, Illinois, and died in Hollywood, California.  Eve was an American scenarist who was known to also use the pseudonym Oliver W. Geoffreys as well as E.M. Unsell.  She was born in Chicago, Illinois, and died on July 6, 1937.  There is little documentation of her private life except that she was married in 1911 until her death, to a man named Lester Blankfield.  Eve Unsell was a professional in her career as a scenarist, overcoming many challenges along the way.  Eve wrote for over 96 films in her lifetime, and edited over ten.  Some of her most famous screen writes turned into productions include "Shadows" (1922), "The Ancient Mariner" (1925), "The Plastic Age" (1925), and "The Spirit of Youth" (1929).  Although she was most famous for her work in scenario writing she can also be given credit as an adapter, company director, editor, play reader, screenwriter, theatre actress, and writer.  She helped in the writing of many novels as long as editing many different pieces from literature to theatrical writing. Cormac McCarthy (born Charles McCarthy; July 20, 1933) is an American novelist, playwright, and screenwriter.  He has written ten novels, spanning the Southern Gothic, Western, and post-apocalyptic genres. Nalini Bekal (born 15 October 1954) is a Malayalam novelist and short story writer.  She has written many novels and short stories, and won many awards including the Mathrubhumi Novel Award (1977), Edasseri Award (1987), SBI Award (1992), and Kerala Sahitya Academy Fellowship.
Answer: ten