Question: In which year was the Irish author of the book about the adventures of the skeleton detective and a teenage girl born?

Context articles: Gidget
Sarah's Key (novel)
SOS Adventures
Go Ask Alice
Skulduggery Pleasant
Derek Landy
I, Tina
Girl Detective
Aaron Elkins
Evernight (series)

Gidget ( ) is a fictional character created by author Frederick Kohner (based on his teenage daughter, Kathy) in his 1957 novel, "Gidget, the Little Girl with Big Ideas".
 The novel follows the adventures of a teenage girl and her surfing friends on the beach in Malibu.
 The name Gidget is a portmanteau of "girl" and "midget".
 Following the novel's publication, the character appeared in several films, television series and television movies.
Sarah's Key (French: "Elle s'appelait Sarah" ) is a novel by Tatiana de Rosnay, first published in September 2006.
 Two main parallel plots are followed through the book.
 The first is that of ten-year-old Sarah Starzynski, a Jewish girl born in Paris, who is arrested with her parents during the Vel' d'Hiv Roundup.
 Before they go, she locks her four-year-old brother in a cupboard, thinking the family should be back in a few hours.
 The second plot follows Julia Jarmond, an American journalist living in Paris, who is asked to write an article in honour of the 60th anniversary of the roundup.
The SOS Adventures series is a trilogy of young adult novels written by Northern Irish author Colin Bateman, released between June 2010 and March 2011.
 The novels surround teenager Michael Monroe and his adventures with a team of international environmental rescue operatives, known as "SOS".
 The first novel in the series was longlisted for the children's Northern Ireland Book Award 2010-11.
Go Ask Alice is a 1971 fiction book about a teenage girl who develops a drug habit at age 15, runs away from home, and eventually dies of a drug overdose.
 Attributed to "Anonymous", the book is in diary form, and was originally presented as being the edited "real diary" of the unnamed teenage protagonist.
 Questions about the book's authenticity and true authorship began to arise in the late 1970s, and it is now generally viewed as a work of fiction written by Beatrice Sparks, a therapist and author who went on to write numerous other books purporting to be real diaries of troubled teenagers.
 Some sources have also named Linda Glovach as a co-author of the book.
Skulduggery Pleasant is a series of fantasy novels written by Irish author Derek Landy.
 The books revolve around the adventures of the skeleton detective, Skulduggery Pleasant, and a teenage girl, Stephanie Edgley/Valkyrie Cain, along with other friends.
 The central story arc concerns Valkyrie's struggle to stop evil forces threatening the world, finally find justice for her late uncle's death, and her internal struggle of keeping the darkness within her to stay within.
Derek Landy (born 23 October 1974) is an Irish author and screenwriter, best known for the Skulduggery Pleasant series of young adult's books.
I, Tina is a 1986 autobiography by rock singer Tina Turner, co-written by MTV news correspondent and music critic Kurt Loder.
 It described Turner's story from a girl born and raised in Nutbush, Tennessee to her initial rise to fame under the leadership of famed blues musician Ike Turner and her abusive relationship with the St. Louis guitarist that ended in 1976 to her 1980s comeback.
 The book became a worldwide best-seller when it was released and led to the film adaptation, "What's Love Got to Do with It", in 1993 starring Angela Bassett as Turner.
Nancy Drew, Girl Detective replaced the long-running Nancy Drew mysteries series, which began in 1930.
 This new series is written in first person narration, from Nancy's point of view, and features updated and overhauled versions of the main Nancy Drew characters.
 Nancy Drew in this version is a less than perfect teenage girl prone to forgetfulness, an object of jokes, and interested in other subjects over mysteries.
 Bess Marvin has gained skills in mechanics and computers and is no longer slightly overweight, and described as fashionable and trendy.
 George Fayne has become moody and sloppily dressed in this series, always more interested in tech and sarcastic retorts than solving mysteries.
 New secondary characters are introduced to populate River Heights and appear over multiple books, adding a framework to Nancy's world.
 Bess and George also gain siblings and family members with careers.
 Though this series has many improvements over the "Nancy Drew Mystery Stories", the drastic change in the main characters' personalities was hard for many readers to accept.
 In 2013 "Nancy Drew, Girl Detective" was replaced with the "Nancy Drew Diaries" series.
Aaron Elkins (born Brooklyn July 24, 1935) is an American mystery writer.
 He is best known for his series of novels featuring forensic anthropologist Gideon Oliver—the 'skeleton detective'.
Evernight is a series of five vampire-based romantic fantasy novels by "New York Times" bestselling American author Claudia Gray.
 It tells the story of Bianca Olivier, a 16-year-old half-vampire girl born to two vampires, who is forced to attend Evernight Academy, a private boarding school for vampires (although some humans are enrolled).
 She was enrolled in order to fulfill her destiny to become a full vampire, even though she feels she doesn't belong there.
 Bianca then meets and falls in love with a human named Lucas Ross, who also feels isn't the "Evernight" type, but their love becomes forbidden by their families and friends when the truth of each other's nature comes to light.
 Not only is it revealed that Bianca is a vampire, but it is also revealed that Lucas is a member of the ancient vampire hunting group Black Cross.