Question: How many novels has the author of the novel Child of God written?

full_context: Document 1: The Crossing (McCarthy novel): The Crossing (ISBN  ) is a novel by prize-winning American author Cormac McCarthy, published in 1994 by Alfred A. Knopf. The story is the second installment of McCarthy's "Border Trilogy".
Document 2: The Disaster Artist: The Disaster Artist is an award-winning 2013 non-fiction book written by Greg Sestero and Tom Bissell. Sestero reveals the troubled development and production of the 2003 cult film "The Room" while detailing his own struggles as a starving young actor and his relationship with the mysterious Tommy Wiseau. The book focuses on the difficulties and odd experiences Sestero had behind the scenes and his unlikely friendship with Wiseau. A film adaptation of the same name developed by Seth Rogen with James Franco directing, producing and starring as Tommy Wiseau along with Dave Franco as Greg Sestero premiered at South by Southwest on March 12, 2017.
Document 3: The kid (Blood Meridian): The kid is a nameless central character in the 1985 historical novel "Blood Meridian", by Cormac McCarthy. The first sentence of the novel opens with "see the child", which tells the reader the significance of this character. These words also serve to advise the reader of the dissimilar nature of the kid in relation to the novel's antagonist, Judge Holden, and the members of John Joel Glanton's gang. When viewing the novel as a bildungsroman, the story follows the maturation of the kid who had developed distinct values just before the end of the book.
Document 4: Palo Alto (2013 film): Palo Alto is a 2013 American drama film written and directed by Gia Coppola, based on James Franco's short story collection "Palo Alto" (2010). Franco stars, along with Emma Roberts, Jack Kilmer, Nat Wolff and Zoe Levin. Jack Kilmer's father, Val Kilmer, also appears briefly in the film as Stewart, Emma Roberts' stepdad.
Document 5: James Franco: James Edward Franco (born April 19, 1978) is an American actor, director, screenwriter, and producer. For his role in "127 Hours" (2010), Franco was nominated for an Academy Award for Best Actor. He is known for his roles in live-action films such as "Milk" (2008), "Pineapple Express" (2008), "Rise of the Planet of the Apes" (2011), "Spring Breakers" (2012), "Oz the Great and Powerful" (2013), "This Is the End" (2013), " The Disaster Artist" (2017), and Sam Raimi's "Spider-Man" trilogy, while also voicing characters in the animated films "The Little Prince" (2015) and "Sausage Party" (2016).
Document 6: Larry McMurtry: Larry Jeff McMurtry (born June 3, 1936) is an American novelist, essayist, bookseller, and screenwriter whose work is predominantly set in either the old West or in contemporary Texas. His novels include "Horseman, Pass By" (1962), "The Last Picture Show" (1966) and "Terms of Endearment" (1975), which were adapted into films earning 26 Academy Award nominations (10 wins). His 1985 Pulitzer Prize-winning novel "Lonesome Dove" was adapted into a television miniseries that earned 18 Emmy Award nominations (seven wins), with the other three novels in his "Lonesome Dove" series adapted into three more miniseries, earning eight more Emmy nominations. McMurtry and cowriter Diana Ossana adapted the screenplay for "Brokeback Mountain" (2005), which earned eight Academy Award nominations with three wins, including McMurtry and Ossana for Best Adapted Screenplay.
Document 7: Cormac McCarthy: 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.
Document 8: Joe (2013 film): Joe is a 2013 independent drama film directed and co-produced by David Gordon Green, co-produced by Lisa Muskat, Derrick Tseng and Christopher Woodrow and written by Gary Hawkins, adaptation from Larry Brown's 1991 novel of the same name. It stars Nicolas Cage and Tye Sheridan, revolving around a tormented man who hires a 15-year-old boy and protects him from his abusive father.
Document 9: Blood Meridian: Blood Meridian or the Evening Redness in the West is a 1985 epic Western (or anti-Western) novel by American author Cormac McCarthy. McCarthy's fifth book, it was published by Random House.
Document 10: The Long Home: The Long Home is an upcoming indie drama film directed by and starring James Franco, based on the novel of the same name by William Gay. It also stars Josh Hutcherson, Tim Blake Nelson, Courtney Love, Timothy Hutton, Giancarlo Esposito, Ashton Kutcher, Josh Hartnett, Zoe Levin, Analeigh Tipton, Scott Haze, and Robin Lord Taylor. The film follows a young contractor who is hired to build a "honky-tonk" in Tennessee by the man who killed his father.
Document 11: Child of God (film): Child of God is a 2013 American crime drama film co-written and directed by James Franco, and starring Scott Haze, based on the novel of the same name by Cormac McCarthy. It was selected to be screened in the official competition at the 70th Venice International Film Festival and was an official selection of the 2013 Toronto International Film Festival. The film made its United States premiere at the 51st New York Film Festival and then was screened at the 2013 Austin Film Festival.
Document 12: 3 Godfathers: 3 Godfathers is a 1948 American Western film directed by John Ford and filmed (although not set) primarily in Death Valley, California. The screenplay, written by Frank S. Nugent and Laurence Stallings, is based on the novelette of the same name written by Peter B. Kyne. Ford had already adapted the film once before in 1919 as "Marked Men." The original silent adaptation by Ford is thought to be lost today. The story is something of a retelling of the story of The Three Wise Men in an American Western context. Ford decided to remake the story in Technicolor and dedicate the film to the memory of long-time friend Harry Carey, who starred in the 1919 film "Marked Men". Carey's son, Harry Carey, Jr., plays one of the title roles in this 1948 film.
Document 13: The Gardener's Son: The Gardener’s Son is a screenplay by American writer Cormac McCarthy. It is the first published screenplay written by McCarthy, who primarily writes novels but has also written two plays and had four of his novels adapted into feature-length films. The story is based around a strange murder in Graniteville, South Carolina in 1876 that is without many details. At the request of director Richard Pearce, McCarthy wrote the screenplay for a two-hour episode of the television series "Visions", which was broadcast by PBS on January 6, 1977. The story focuses on a young man embittered by the changes in his community due to the capitalist ways of the owner of the town's cotton mill. His anger grows until his rage consumes both himself and the families caught up in it. The episode was nominated for two Emmy awards and the screenplay has gone on to be published in book form.
Document 14: All the Pretty Horses (novel): All the Pretty Horses is a novel by American author Cormac McCarthy published by Alfred A. Knopf in 1992. Its romanticism (in contrast to the bleakness of McCarthy's earlier work) brought the writer much public attention. It was a bestseller, and it won both the U.S. National Book Award
Document 15: The Sunset Limited: The Sunset Limited is a play by American writer Cormac McCarthy. McCarthy's second published play, it was first produced by the Steppenwolf Theatre in Chicago on May 18, 2006, and it traveled to New York City later that same year. The play was published in a paperback edition about the same time that it opened in New York. Some consider it to be more a novel than a true play, partly because of its subtitle, "A Novel in Dramatic Form".
ground_truth: He has written ten novels