Question: Who wrote the novel which Katherine Langford played a role in the movie that based on the book?

full_context: Document 1: Bullying the third leading cause of suicide: The third leading cause of deaths in young people is suicide. Centers for Disease Control (CDC) states that approximately 4,400 deaths occur from suicide each year. There are about 100 attempts of suicide to every 1 death caused by suicide. A little over 14% of students in high school considers suicide and just about 7% of them attempt suicide. Students that are bullied are more likely to consider suicide. They are 2 to 9 times more likely to consider suicide than non-victims. A study in Britain found that at least half of suicides among young people are related from suicide. 10 to 14 years old teen girl are most likely to commit suicide based on the study from Britain. According to the statistics, nearly 30% of students are either victims of bullies or bullies themselves. 160,000 kids stay home from school every day because they are scared of being bullied.
Document 2: Katherine Langford: Katherine Langford (born 29 April 1996) is an Australian actress. She is known for playing Hannah Baker in the 2017 Netflix series "13 Reasons Why", based on the novel of the same name.
Document 3: Kaya Scodelario: Kaya Rose Scodelario-Davis ("née" Humphrey; born 13 March 1992) is an English actress. She is best known for her roles as Effy Stonem on the E4 teen drama "Skins" (2007-2010; 2012), Catherine Earnshaw in Andrea Arnold's "Wuthering Heights" (2011), Teresa Agnes in "The Maze Runner" (2014) and "" (2015) and Carina Smyth in "" (2017).
Document 4: Alisha Boe: Alisha Boe (born Alisha Bø 6 March 1997) is a Norwegian-American actress. She is known for portraying Jessica Davis in the Netflix original series "13 Reasons Why".
Document 5: Thomasin McKenzie: Thomasin "Tom" McKenzie (born 2000) is a New Zealand teen actress. Most well known for playing Pixie Hannah in "Shortland Street", she has also starred in "" as Astrid, in "Lucy Lewis Can't Lose" as Lucy Lewis, and in webseries "Bright Summer Night" as Petra Quince. She will also have a leading role in upcoming American film "My Abandonment".
Document 6: Shatter Me: Shatter Me is a young adult dystopian thriller written by Tahereh Mafi, published on November 15, 2011. The book is narrated by Juliette, a 17-year-old girl with a lethal touch and is unique in that it contains passages and lines that have been crossed out. The second book in the series, "Unravel Me", was published on February 5, 2013. The third book in the series, "Ignite Me," was published on February 4, 2014.
Document 7: The Bell Jar: The Bell Jar is the only novel written by the American writer and poet Sylvia Plath. Originally published under the pseudonym "Victoria Lucas" in 1963, the novel is semi-autobiographical, with the names of places and people changed. The book is often regarded as a "roman à clef" since the protagonist's descent into mental illness parallels Plath's own experiences with what may have been clinical depression. Plath died by suicide a month after its first UK publication. The novel was published under Plath's name for the first time in 1967 and was not published in the United States until 1971, in accordance with the wishes of both Plath's husband, Ted Hughes, and her mother. The novel has been translated into nearly a dozen languages. The novel, though dark, is often read in high school English classes.
Document 8: Suicide of Phoebe Prince: The suicide of Phoebe Prince, on January 14, 2010, led to the criminal prosecution of six teenagers for charges including civil rights violations, as well as to the enactment of stricter anti-bullying legislation by the Massachusetts state legislature.
Document 9: Caitlin Stasey: Caitlin Jean Stasey (born 1 May 1990) is an Australian actress. She is known for her role as Rachel Kinski in "Neighbours". Previously she played Francesca Thomas in "The Sleepover Club", although her breakthrough movie role came in "Tomorrow, When the War Began", a 2010 movie adaption of the teen novel of the same name in which she played lead protagonist Ellie Linton. She also played Lady Kenna in the American series "Reign" from 2013 to 2015 and had a recurring role in the ABC2 series "Please Like Me" from 2013 to 2016. In 2017 Stasey starred as Ada on the Fox television drama "APB", which was cancelled after one season in May 2017.
Document 10: Hannah Baker: Hannah Baker is a fictional character created by American author Jay Asher. She is the subject of his 2007 mystery novel "Thirteen Reasons Why", and Netflix's adaptation of the book, "13 Reasons Why". Hannah is introduced as a sophomore at the fictional Liberty High School, characterized by her struggle adjusting to life in an unsympathetic school environment. She is played by Katherine Langford on the television series. Langford is signed on to appear in the show's second season, which is set to air in 2018.
Document 11: Thirteen Reasons Why: Thirteen Reasons Why is a young adult novel written in 2007 by Jay Asher. It is the story of a young high school student as she descends into despair brought on by betrayal and bullying, culminating with her suicide. She details the thirteen reasons why in an audio diary which was mailed to a friend two weeks after her death.
Document 12: Emily Browning: Emily Jane Browning (born 7 December 1988) is an Australian actress and singer.
Document 13: Suicide of Jadin Bell: Jadin Robert Joseph Bell (June 4, 1997 – February 3, 2013) was an American youth known for his suicide which raised the national profile on youth bullying and gay victimization in bullying.
Document 14: The Absolutely True Diary of a Part-Time Indian: The Absolutely True Diary of a Part Time Indian is a 2007 novel for young adults written by Sherman Alexie and illustrated by Ellen Forney. The book won several awards, and was the first young adult fiction work by Alexie, a stand-up comedian, screenwriter, film producer, and songwriter who has previously written adult novels, short stories, poems, and screenplays. Alexie stated, "I did [write the book] because so many librarians, teachers, and teenagers kept asking me to write one."
Document 15: Aruba: The Tragic Untold Story of Natalee Holloway and Corruption in Paradise: Aruba: The Tragic Untold Story of Natalee Holloway and Corruption in Paradise
ground_truth: Jay Asher