Title: Crazy (novel)
Content:  Crazy is a novel by William Peter Blatty, released in November 2010 through Forge Books. As with Blatty's previous release, Dimiter, Crazy is available in both hardcover and audiobook formats.
Title: Crazy (2000 film)
Content:  Crazy is a 2000 German drama film directed by Hans-Christian Schmid. It is based on the autobiographical book by Benjamin Lebert, published in 1999. The film is a drama about a 16-year-old boy named Benjamin who, after experiencing some academic problems, is switched to a boarding school in an attempt to improve his grades. When he reaches the new school, he has difficulty acclimating to his new environment along with some coming of age issues, when he falls in love with a dreamy school girl named Malen. The part of Benjamin was played by Robert Stadlober.
Title: Crazy (singer)
Content:  Edwin Ayoung (born 1944), better known as Crazy, is a Trinidadian calypsonian. He has been active since the mid-1970s and is one of the most successful artists from Trinidad and Tobago.
Title: Crazy (2007 film)
Content:  Crazy is a 2007 independent feature biographical musical/drama film starring Waylon Payne and Ali Larter. Inspired by the life of Nashville guitarist Hank Garland, the movie was filmed from January 13 to February 12, 2005, in Los Angeles, California.
Title: Crazy (The Manhattans song)
Content:  "Crazy" is a song written and produced by the Americans songwriters and music producers John V. Anderson, Steve Williams and Steve Horton. The song was recorded in 1983 by popular American R&B vocal group The Manhattans and released the same year on the album Forever by Your Side by Columbia Records. "Crazy" was released as a single in June 1983, reaching No. 4 on the R&B chart, and No. 72 on the Billboard Hot 100. Besides the United States, "Crazy" peaked at No. 63 on the UK Singles chart. Two formats were released for the single of "Crazy". The first was 7" single, where "Crazy" was only 3:55 in length and containing the song "Love Is Gonna Find You" on B-side. The second was 12" single, containing the instrumental version of "Crazy" on B-side. "Crazy" was followed later in 1983 by a second single, the title track "Forever by Your Side", which was successful in Brazil in 1985.
Title: Crazy Moon (film)
Content:  Crazy Moon is a 1987 film written by Tom Berry and Stefan Wodoslawsky, directed by Allan Eastman, starring Kiefer Sutherland and Vanessa Vaughan.
Title: Crazy (Icehouse song)
Content:  "Crazy" is a song by the Australian rock/synthpop band Icehouse, from the Man of Colours album, the single peaked at Number 4 on the Australian Kent Music Report. The song was written by band members Iva Davies, Robert Kretschmer and Andy Qunta, and produced by David Lord.
Title: Crazy Lady!
Content:  Crazy Lady! is a children's novel written by Jane Leslie Conly. It was published in 1993 and was one of the Newbery Honor books of 1994.
Title: Crazy (2007 film)
Content: Waylon Payne as Hank Garland - Guitarist ; Ali Larter as Evelyn Garland - Hank's wife ; Lane Garrison as Billy Garland - Hank's brother ; Scott Michael Campbell as Billy Byrd ; John Fleck as Lloyd Copas ; Timothy Omundson as Paul Howard ; David Conrad as Ryan Bradford ; Silas Weir Mitchell as Neal - Studio manager ; Eden Rountree as Thelma ; Raymond O'Connor as Jimmy ; Beau Baxter as Jerry - Record producer ; Brent Briscoe as Doug Johnson - Head musician's union ; Ryan Cross as Joe Benjamin - Black bass player 
Title: Crazy in Love (film)
Content:  Crazy in Love is a 1992 American comedy film directed by Martha Coolidge and written by Gerald Ayres. It is based on the 1988 novel Crazy in Love by Luanne Rice. The film stars Holly Hunter, Gena Rowlands, Bill Pullman, Julian Sands, Herta Ware and Frances McDormand. The film premiered on TNT on August 10, 1992.

Question: Who is the author of Crazy?
Answer: William Peter Blatty.