Question: What is the native language of the author of The Coming of the King?

full_context: Document 1: Nikolai Trubetzkoy: Prince Nikolai Sergeyevich Trubetzkoy (; Moscow, April 16, 1890 – Vienna, June 25, 1938) was a Russian linguist and historian whose teachings formed a nucleus of the Prague School of structural linguistics. He is widely considered to be the founder of morphophonology. He was also associated with the Russian Eurasianists.
Document 2: Excalibur: In Arthurian romance, a number of explanations are given for Arthur's possession of Excalibur. In Robert de Boron's Merlin, the first tale to mention the ``sword in the stone ''motif, Arthur obtained the British throne by pulling a sword from an anvil sitting atop a stone that appeared in a churchyard on Christmas Eve. In this account, the act could not be performed except by`` the true king,'' meaning the divinely appointed king or true heir of Uther Pendragon. This sword is thought by many to be the famous Excalibur, and its identity is made explicit in the later Prose Merlin, part of the Lancelot - Grail cycle. This version also appears in the 1938 Arthurian novel The Sword in the Stone by British author T.H. White, and the Disney adaptation. They both quote the line from Thomas Malory in the 15th century; ``Whoso Pulleth Out This Sword of this Stone and Anvil, is Rightwise King Born of all England ''. The challenge of drawing a sword from a stone also appears in the Arthurian legends of Galahad, whose achievement of the task indicates that he is destined to find the Holy Grail,
Document 3: Nicolai Ivanovich Andrusov: He was born in Odessa, then a part of Russia. He studied geology and zoology at the Novorossia University in Odessa. He then traveled across Russia and central Europe to collect fossil specimens.
Document 4: Nikolai Tolstoy: Count Nikolai Dmitrievich Tolstoy-Miloslavsky (born 23 June 1935) is an English-Russian author who writes under the name Nikolai Tolstoy. A member of the Tolstoy family, he is a former parliamentary candidate of the UK Independence Party.
Document 5: Oleg Bogayev: Oleg Bogayev was born in 1970 in the city of Sverdlovsk (now called Yekaterinburg) in Russia. He writes of growing up as the Cold War gave way to the emergence of Perestroika, a "change from the decay of the empire to the birth of a new society." He cites the social turmoil of recent decades as useful for artistic product: "[What] I know is that Russia is just the right place for a playwright - with shattering of fates, conflicts, crumbling of hopes, clashes of ideas - all that I've seen and experienced."
Document 6: The Kingdom at the End of the Road: The book starts with Arn coming home to the abbey in which he grew up and reuniting with his kinsmen. Arn, now an experienced knight, has great plans for Sweden. To build a superior and centralized fighting force to create a stable peace within the three countries that will one day be known as Sweden. He is also forced to repel two invasions by the Danish-supported pretender to the throne, Sverker Karlsson.
Document 7: Yevgeny Chichvarkin: He was a member of the Right Cause political party and was expected to become chairman of its Moscow section. Chichvarkin currently lives in London, from where he has campaigned against corruption in Russia and president Vladimir Putin personally.
Document 8: The Harrowing of Gwynedd: The Harrowing of Gwynedd is a historical fantasy novel by American-born author Katherine Kurtz. It was first published by Del Rey Books in 1989. It was the tenth of Kurtz' Deryni novels to be published, and the first book in her fourth Deryni trilogy, The Heirs of Saint Camber. Although the "Heirs" trilogy was the fourth Deryni series to be published, it is a direct sequel to the second trilogy, The Legends of Camber of Culdi.
Document 9: Nick Anstead: Nick Anstead was born in May 1982 and is a lecturer in the Department of Media and Communication at the London School of Economics, focusing on political communication. He was previously a politics lecturer at the University of East Anglia.
Document 10: King Arthur and His Knights of the Round Table: King Arthur and His Knights of the Round Table is a novel for children written by Roger Lancelyn Green. It was first published by Puffin Books in 1953 and has since been reprinted. In 2008 it was reissued in the Puffin Classics series with an introduction by David Almond (the award - winning author of Clay, Skellig, Kit's Wilderness and The Fire - Eaters), and the original illustrations by Lotte Reiniger.
Document 11: Queen of the Summer Stars: Queen of the Summer Stars is a 1991 novel by Persia Woolley and is the second volume of the Guinevere trilogy that relate the Arthurian legend from the perspective of Guinevere. The novel introduces Lancelot and also outlines King Arthur's victory at the Battle of Badon Hill as well as his betrayal by his halfsister Morgan la Fay, the death of Merlin and the death of Morgause by her son Agravain Guinevere takes in and raises Mordred Morgause and Arthur's son after Mordred is revealed to Guinevere as King Arthur's son.
Document 12: The Coming of the King: The Coming of the King: The First Book of Merlin is a 1988 historical fantasy novel by Nikolai Tolstoy drawing upon Arthurian legend and more broadly, Celtic and Germanic mythology. The novel is the first in an as-yet unfinished trilogy.
Document 13: Ivan Ivanovich Tolstoy: Count Ivan Ivanovich Tolstoy (1858—1916) was an Imperial Russian politician. He served as Vice President of the Russian Imperial Academy of Arts while Grand Duke Vladimir Alexandrovich was Academy President. He later served as Imperial Minister of Education in the Witte Government.
Document 14: The Bishop's Heir: The Bishop's Heir is a fantasy novel by American-born author Katherine Kurtz. It was first published by Del Rey Books in 1984. It was the seventh of Kurtz' Deryni novels to be published, and the first book in her third Deryni trilogy, The Histories of King Kelson. Although The Legends of Camber of Culdi trilogy was published immediately prior to the Histories trilogy, "The Bishop's Heir" is a direct sequel to Kurtz' first Deryni series, The Chronicles of the Deryni.
Document 15: War and Peace: War and Peace Front page of War and Peace, first edition, 1869 (Russian) Author Leo Tolstoy Original title Война и миръ Translator The first translation of War and Peace into English was by American Nathan Haskell Dole, in 1899 Country Russia Language Russian, with some French Genre Novel (Historical novel) Publisher The Russian Messenger (serial) Publication date Serialised 1865 -- 1867; book 1869 Media type Print Pages 1,225 (first published edition)
ground_truth: Russian
sub_queries: The Coming of the King >> author Answer: Nikolai Tolstoy
Nikolai Tolstoy >> native language Answer: Russian