Q:Information: - The Mongol Empire (Mongolian: "Mongolyn Ezent Guren" ; Mongolian Cyrillic: also ("Horde") in Russian chronicles) existed during the 13th and 14th centuries and was the largest contiguous land empire in history. Originating in the steppes of Central Asia, the Mongol Empire eventually stretched from Central Europe to the Sea of Japan, extending northwards into Siberia, eastwards and southwards into the Indian subcontinent, Indochina, and the Iranian plateau, and westwards as far as the Levant and Arabia. - Conn Iggulden (born ) is a British author who mainly writes historical fiction. He also co-authored "The Dangerous Book for Boys". - Qinghai, formerly known in English as Kokonur, is a province of the People's Republic of China located in the northwest of the country. As one of the largest province-level administrative divisions of China by area, the province is ranked fourth-largest in size, but has the third-smallest population. - Genghis Khan (often pronounced ; c. 1162 August 18, 1227), born Temujin, was the founder and Great Khan (Emperor) of the Mongol Empire, which became the largest contiguous empire in history after his death. - Mongolia (Mongolian: ["Monggol Ulus"] in Mongolian script; ["Mongol Uls"] in Mongolian Cyrillic) is a landlocked unitary sovereign state in East Asia. Its area is roughly equivalent with the historical territory of Outer Mongolia, and that term is sometimes used to refer to the current state. It is sandwiched between China to the south and Russia to the north. While it does not share a border with Kazakhstan, Mongolia is separated from it by only . - Lords of the Bow ( known as Genghis : Lords of the Bow in America ) is the second book of the Conqueror series , based on the life of Mongol warlord Genghis Khan by Conn Iggulden . The book follows Genghis ' completion of the consolidation of the disparate Mongol tribes and subsequent campaigns against the Western Xia and Jin empires . - The Tangut, identified with the state of Western Xia, were Tibeto-Burman-speaking people who moved to Northwest China sometime before the 10th century. The Tanguts had only one state in their history, the Western Xia or Tangut Empire (10381227). - Inner Mongolia (Mongolian: ["Obur Monggol"] in Mongolian script, and "Ovor Mongol" in Mongolian Cyrillic), officially Inner Mongolia Autonomous Region or Nei Mongol Autonomous Region, is an autonomous region of the People's Republic of China, located in the north of the country, containing most of China's border with Mongolia (the rest of the China-Mongolia border is taken up by the Xinjiang autonomous region and Gansu province) and a small section of the border with Russia. Its capital is Hohhot, and other major cities include Baotou, Chifeng, and Ordos. - The Western Xia, also known as the Xi Xia Empire, the Tangut Empire and to the Tangut people and the Tibetans as Minyak, was an empire which existed from 1038 to 1227 in what are now the northwestern Chinese provinces of Ningxia, Gansu, eastern Qinghai, northern Shaanxi, northeastern Xinjiang, southwest Inner Mongolia, and southernmost Outer Mongolia, measuring about 800,000 square kilometers. - The Dangerous Book for Boys, by Conn and Hal Iggulden, is a guidebook published by HarperCollins, aimed at boys "from eight to eighty." It covers around eighty topics, including how to build a treehouse, grow a crystal, or tell direction with a watch. Also included are famous quotes, stories, battles, and phrases that "every boy should know." It was published in the UK on 5 June 2006, and reached number one in the UK non-fiction charts several times, selling over half a million copies. After reading the paragraphs above, we are interested in knowing the entity with which 'lords of the bow' exhibits the relationship of 'publisher'. Find the answer from the choices below. Choices: - century - english - europe - harpercollins - russia - square
A:
harpercollins