Question: Ralph Leighton recorded interview that become a book published when? 

Context paragraphs:
Infinity (film): Infinity is a 1996 American biographical drama film about the early life of physicist Richard Feynman.  Feynman was played by Matthew Broderick, who also directed and produced the film.  Broderick's mother, Patricia Broderick, wrote the screenplay, which was based on the books "Surely You're Joking, Mr. Feynman! " and "What Do You Care What Other People Think? ", both written by Feynman and Ralph Leighton.

Fountain Hughes: Fountain Hughes (1848 — 1957) was born a slave in Charlottesville, Virginia in the United States and freed in 1865 after the American Civil War.  He worked as a laborer for most of his life, moving in 1881 from Virginia to Baltimore, Maryland.  He was interviewed in June 1949 about his life by the Library of Congress as part of the Federal Writers' Project of former slaves' oral histories.  The recorded interview is online through the Library of Congress and the World Digital Library.

Ralph Leighton: Ralph Leighton ( ; born 1949) is an American biographer, film producer, and friend of the late physicist Richard Feynman.  He recorded Feynman relating stories of his life.  Leighton has released some of the recordings as "The Feynman Tapes".  These interviews became the basis for the books "Surely You're Joking, Mr. Feynman! " and "What Do You Care What Other People Think? ", which were later combined into the hardcover anniversary edition "Classic Feynman: All the Adventures of a Curious Character".  Leighton is an amateur drummer and founder of the group Friends of Tuva.  In 1990 he wrote "Tuva or Bust!  Richard Feynman's Last Journey."

Christine Jorgensen Reveals: Christine Jorgensen Reveals is a theatrical show that depicts the 1957 one-hour interview of Christine Jorgensen by Nipsey Russell.  This was her only recorded interview.  The show begins with a brief documentary.  Then, Jorgensen's entire interview is lip synched by the two actors.  The show received a generally positive critical response and earned the 2006 Drama Desk Award for Unique Theatrical Experience.  It has been mounted several times since its 2005 Off-Broadway production.

Jonathan Landau-Litewski: Jonathan Landau-Litewski is a Scottish Jew who controversially appeared in several news outlets after being dismissed from his place of employment in what he claimed was an act of antisemitism.  According to an interview with The Times of Israel, Landau-Litewski claims he experienced a drastic shift in attitudes towards him as a result of the then current situation in Israel.  He stated he was dismissed from employment after refusing to stop wearing his star of David pendant necklace and blamed his ex manager of a personal grudge towards Jewish people.  As more media began picking up Landau-Litewskis story, it was revealed members of a Jewish community had announced their financial support to bring this case to the attention of an employment tribunal.  Believed to be the first such public case in Britain, it was mentioned by former First Minister of Scotland Alex Salmond during his talk at Holyrood about the sharp increase of antisemitism in recent times.  With widespread publicity, Landau-Litewski gained worldwide support and has since appeared in a recorded interview about his experiences of religious intolerance as the grandson of a Holocaust survivor for the University of Edinburgh.  As reported by the media, an employment tribunal has been arranged although due to the nature of the case, the outcome is uncertain.

Ginger Bloke: "Ginger Bloke" is a character, played by Danny Morgan, who appears during Zane Lowe's Gonzo on MTV2 where he "interviews" well known musical acts.  However, these interviews are edited together using previously recorded interview footage and are made for humorous effect.  He usually mocks the artists in some way, and they appear to react comically to his comments and actions.

Tuva or Bust!: Tuva or Bust!  (1991) is a book by Ralph Leighton about the author and his friend Richard Feynman's attempt to travel to Tuva.

What Do You Care What Other People Think?: "What Do You Care What Other People Think?" : Further Adventures of a Curious Character (1988) is the second of two books consisting of transcribed and edited, oral reminiscences from American physicist Richard Feynman.  It follows "Surely You're Joking, Mr. Feynman! "

George Carlin on Comedy: George Carlin on Comedy is a recorded interview of American comedian George Carlin, conducted by Larry Wilde.  The interview was released as a CD on March 12, 2002 on the Laugh.com record label.

Fuck (film): Fuck is a 2005 American documentary film by director Steve Anderson about the word "fuck".  The film argues that the word is an integral part of societal discussions about freedom of speech and censorship.  It examines the term from perspectives which include art, linguistics, society and comedy, and begins with a segment from the 1965 propaganda film "Perversion for Profit".  Scholars and celebrities analyze perceptions of the word from differing perspectives.  Journalist Sam Donaldson talks about the versatility of the word, and comedian Billy Connolly states it can be understood despite one's language or location.  Musician Alanis Morissette comments that the word contains power because of its taboo nature.  The film features the last recorded interview of author Hunter S. Thompson before his suicide.  Scholars, including linguist Reinhold Aman, journalism analyst David Shaw and "Oxford English Dictionary" editor Jesse Sheidlower, explain the history and evolution of the word.  Language professor Geoffrey Nunberg observes that the word's treatment by society reflects changes in our culture during the 20th century.

Supporting paragraphs: Ralph Leighton What Do You Care What Other People Think?
Answer: 1988