Question: The Emerald Wand of Oz was published by the comapny that is headquartered in what city?

full_context: Document 1: Crowell-Collier Publishing Company: Crowell-Collier Publishing Company is a defunct American publisher that owned the popular magazines "Collier's", "Woman's Home Companion" and "The American Magazine" as well as general interest books and references such as "Collier's Encyclopedia" and the Harvard Classics series of books. After shuttering the magazine operations in the 1950s, Crowell-Collier merged with the American Macmillan Company in 1960 and became a large educational company with subsidiaries for books, textbooks, correspondence schools and other educational tools and materials. The company officially changed its name to Macmillan, Inc. in 1973.
Document 2: Pearson PLC: Pearson PLC is a British multinational publishing and education company headquartered in London. It was founded as a construction business in the 1840s. It shut down its construction activities in the 1920s and switched to publishing. It is the largest education company and the largest book publisher in the world. Pearson has a primary listing on the London Stock Exchange and is a constituent of the FTSE 100 Index. It has a secondary listing on the New York Stock Exchange in the form of American Depository Receipts.
Document 3: Penguin Group: The Penguin Group is a trade book publisher, part of Penguin Random House. It is owned by Pearson PLC, the global education and publishing company, and Bertelsmann, the German media conglomerate. The new company was created by a merger that was finalized on 1 July 2013, with Bertelsmann owning 53% of the joint venture, and Pearson controlling the remaining 47%.
Document 4: The Emerald Wand of Oz: The Emerald Wand of Oz is a 2005 book by Sherwood Smith and is a continuation of the Oz series that was started by L. Frank Baum in 1900 and continued by his many successors. The book is illustrated by William Stout and published by Harper Collins.
Document 5: List of Oz characters: This is a list of characters in the original sequel Oz books by American author L. Frank Baum, and in the later continued Oz series by his grandson Roger S. Baum, Ruth Plumly Thompson, John R. Neill, Jack Snow, Rachel Cosgrove Payes, Eloise Jarvis McGraw and Lauren McGraw, Dick Martin, Eric Shanower, and Sherwood Smith. Characters from Gregory Maguire's "Wicked" are not included, as his works, among others such as the work of March Laumer, are considered "heretical" in Baum scholarship (The term "heretical" was first applied to these books by Dr. Stephen J. Teller of Pittsburg State University in the Winter 1988 issue of "The Baum Bugle" and appears regularly in Oz fandom).
Document 6: The Royal Book of Oz: The Royal Book of Oz (1921) is the fifteenth in the series of Oz books, and the first by Ruth Plumly Thompson, to be written after L. Frank Baum's death. Although Baum was credited as the author, it was written entirely by Thompson. Beginning in the 1980s, some editions have correctly credited Thompson, although the cover of the 2001 edition by Dover Publications credits only Baum. The original introduction claimed that the book was based on notes by Baum, but this has been disproved. Baum's surviving notes, known as "An Oz Book" are known from four typewritten pages found at his publisher's, but their authenticity as Baum's work has been disputed. Even if genuine, they bear no resemblance to Thompson's book.
Document 7: News Corporation: The original News Corporation or News Corp. was an American multinational mass media corporation headquartered in New York City. It was the world's fourth-largest media group in 2014 in terms of revenue. Board members include prominent former Spanish prime minister José María Aznar.
Document 8: HarperCollins: HarperCollins Publishers LLC is one of the world's largest publishing companies and is one of the "Big Five" English-language publishing companies, alongside Hachette, Macmillan, Penguin Random House, and Simon & Schuster. The company is headquartered in New York City and is a subsidiary of News Corp. The company name is a combination of several publishing firm names: Harper & Row, an American publishing company acquired in 1987, whose own name was the result of an earlier merger of Harper & Brothers (founded 1817) and Row, Peterson & Company; together with UK publishing company William Collins, Sons (founded 1819), acquired in 1990.
Document 9: The Wishing Horse of Oz: The Wishing Horse of Oz (1935) is the twenty-ninth in the series of Oz books created by L. Frank Baum and his successors, and the fifteenth written by Ruth Plumly Thompson. It was Illustrated by John R. Neill. This book marked the point at which Thompson had written more Oz books than Baum himself.
Document 10: Dorothy and the Wizard in Oz: Dorothy and the Wizard in Oz is the fourth book set in the Land of Oz written by L. Frank Baum and illustrated by John R. Neill. It was published on June 18, 1908 and reunites Dorothy with the humbug Wizard from "The Wonderful Wizard of Oz" (1900). This is one of only two of the original fourteen Oz books (the other being "The Emerald City of Oz" (1910), to be illustrated with watercolor paintings.
Document 11: Bantam Books: Bantam Books is an American publishing house owned entirely by parent company Random House, a subsidiary of Penguin Random House; it is an imprint of the Random House Publishing Group. It was formed in 1945 by Walter B. Pitkin, Jr., Sidney B. Kramer, and Ian and Betty Ballantine. It has since been purchased several times by companies including National General, Carl Lindner's American Financial and, most recently, Bertelsmann; it became part of Random House in 1998, when Bertelsmann purchased it to form Bantam Doubleday Dell. It began as a mass market publisher, mostly of reprints of hardcover books, with some original paperbacks as well. It expanded into both trade paperback and hardcover books, including original works, often reprinted in house as mass-market editions.
Document 12: Penguin Random House: Penguin Random House (PRH) is a company formed by the merger of book publishers Random House (owned by German media conglomerate Bertelsmann), and Penguin Group (owned by British publishing company Pearson PLC). It was formed on July 1, 2013, upon the completion of a £2.4 billion merger between Bertelsmann and Pearson. Random House and Penguin Group, the parent companies own 53% and 47%, respectively.
Document 13: L. Frank Baum's Juvenile Speaker: L. Frank Baum's Juvenile Speaker: Readings and Recitations in Prose and Verse, Humorous and Otherwise is an anthology of literary works by L. Frank Baum, author of the Oz books. The book was first published in 1910, with illustrations by veteran Baum artists John R. Neill and Maginel Wright Enright; a subsequent 1912 edition was retitled Baum's Own Book for Children. The book constitutes a complex element in the Baum bibliography.
Document 14: Trouble Under Oz: Trouble Under Oz is a 2006 novel by Sherwood Smith, illustrated by William Stout and published by Harper Collins. It is a sequel to Smith's 2005 novel "The Emerald Wand of Oz" which is a further continuation of the Oz series originally started by L. Frank Baum in 1900.
Document 15: List of Oz books: The Oz books form a book series that begins with "The Wonderful Wizard of Oz" (1900) and relate the fictional history of the Land of Oz. Oz was created by author L. Frank Baum, who went on to write fourteen full-length Oz books. All of the Baum written books are in the public domain in the United States. Even while he was alive, Baum was styled as "the Royal Historian of Oz" to emphasize the concept that Oz is an actual place. The illusion created was that characters such as Dorothy and Princess Ozma related their adventures in Oz to Baum themselves, by means of wireless telegraph.
ground_truth: New York City