Question: Throne of Glass is a young adult high fantasy novel series, by which bestselling American fantasy author?
Context: Richelle Mead (born November 12, 1976) is a bestselling American fantasy author.  She is known for the "Georgina Kincaid" series, "Vampire Academy", "Bloodlines" and the "Dark Swan" series. Sarah Janet Maas (born 5 March 1986) is a "New York Times" and "USA Today" bestselling American fantasy author.  Her debut novel, "Throne of Glass", was published in 2012 by Bloomsbury. Maria V. Snyder is an American fantasy author best known for her "Study Series".  Her first novel, "Poison Study", was published on October 2005, and won the 2006 Compton Crook Award for Best First Novel.  the next two books in the series are "Magic Study" and "Fire Study".  Snyder then released another trilogy of books, the "Glass" series, following the character Opal Cowan from the "Study Series".  The books in the series are "Storm Glass", "Sea Glass" and "Spy Glass" respectively.  On 24 February, Snyder went back to the main characters of the "Study Series" and released the first book of he next trilogy, the "Soulfinder Series", the first book of which is "Shadow Study".  Aside from writing, her interests include "traveling, photography, making jewelry, and volleyball." Red Queen is a young adult fantasy novel written by American writer Victoria Aveyard.  It was her first series and her first novel.  It was published in February 2015.  Its sequels are "Glass Sword" and "King's Cage".  Red Queen won the 2015 Goodreads Choice Award for Debut Goodreads Author and was nominated for the 2015 Goodreads Choice Award for Young Adult Fantasy & Science Fiction. Elizabeth Haydon (born 1965) is an American fantasy author.  She has written two fantasy series set within the same universe, the fantasy/romance/whodunit fusion called The Symphony of Ages and the young adult series The Lost Journals of Ven Polypheme.  Her WebSite is located at ElizabethHaydon.net. The King of Elfland's Daughter is a 1924 fantasy novel by British writer Lord Dunsany.  It is widely recognized as one of the most influential and acclaimed works in all of fantasy literature.  Although the novel faded into relative obscurity following its initial release, it found new longevity and wider critical acclaim when a paperback edition was released in 1969 as the second volume of the "Ballantine Adult Fantasy series".  It has also been included in a more recent series of books reprinting the best of modern fantasy, the Fantasy Masterworks series.  While seen as highly influential upon the genre as a whole, the novel was particularly formative in the (later-named) subgenres of fairytale fantasy and high fantasy. The Andre Norton Award for Young Adult Science Fiction and Fantasy is an annual award presented by the Science Fiction and Fantasy Writers of America (SFWA) to the author of the best young adult or middle grade science fiction or fantasy book published in the United States in the preceding year.  It is named to honor prolific science fiction and fantasy author Andre Norton (1912–2005), and it was established by then SFWA president Catherine Asaro and the SFWA Young Adult Fiction committee and announced on February 20, 2005.  Any published young adult or middle grade science fiction or fantasy novel is eligible for the prize, including graphic novels.  There is no limit on word count.  The award is presented along with the Nebula Awards and follows the same rules for nominations and voting; as the awards are separate, works may be simultaneously nominated for both the Andre Norton award and a Nebula Award. Throne of Glass is a young adult high fantasy novel series by American author Sarah J. Maas, beginning with the inaugural entry of the same name.  The story follows the journey of Celaena Sardothien, a teenage assassin in a corrupted kingdom with a tyrannical ruler.  As the tale progresses, Celaena forms unexpected bonds and uncovers a conspiracy amidst her adventures. Courtney Allison Moulton (born 1985/1986) is an American fantasy author.  She wrote the acclaimed and bestselling Angelfire (novel series) which was published by Katherine Tegen Books, an imprint of HarperCollins. Sarah MacLean (born December 17, 1978) is a New York Times bestselling American author of young adult novels and romance novels.  Her first adult romance novel, "Nine Rules to Break When Romancing a Rake" debuted on the New York Times Bestseller List, where it stayed for four weeks.  Since then, all of her adult romance novels have been on the New York Times and USA Today bestseller lists.  Since February 2014, MacLean has written a monthly romance novel review column for The Washington Post.  She is a two-time winner of the Romance Writers of America RITA Award for Best Historical Romance for "A Rogue by Any Other Name" in 2013 and "No Good Duke Goes Unpunished" in 2014.
Answer: Sarah Janet Maas