Question: War at the Wall Street Journal, is the first book released by author and journalist Sarah Ellison, published on May 12, 2010, the book is an account of which Australian-born American media mogul's, purchase of the paper from the Bankroft family in 2007?
Context: Sarah Ban Breathnach (pronounced “Bon Brannock”), is a best-selling author, philanthropist and public speaker.  She is the author of thirteen books, including "Simple Abundance: A Daybook of Comfort and Joy" which spent more than two years on The New York Times Best Seller list where it held the number one position for a year.  To date, "Simple Abundance" has sold over 5 million copies and has been translated into 28 languages.  Ban Breathnach's follow up book "Simple Abundance", "Something More", debuted at the number one spot on the best selling book lists of the "New York Times", "USA Today", "The Wall Street Journal" and "Publisher's Weekly".  To date, "Something More" has sold over 1.2 million copies.  Ban Breathnach was also the first author in the history of the "Wall Street Journal's" list of best-selling books, to appear in both the number one ("Simple Abundance") and number two ("The Simple Abundance Journal of Gratitude") slots. David L. Bach is an American financial author, television personality, motivational speaker, entrepreneur and founder of FinishRich.com.  Bach, is best known for his "Finish Rich Book Series" and "Automatic Millionaire Series" of motivational financial books under the Finish Rich® Brand.  He has written 12 books since 1998 with over seven million copies in print.  Eleven of Bach’s books have been national bestsellers, including nine consecutive New York Times bestsellers, two of which were consecutive #1 "New York Times" bestsellers ("The Automatic Millionaire" and "Start Late, Finish Rich").  Bach has had four of his books "Smart Women Finish Rich, Smart Couples Finish Rich, The Automatic Millionaire and The Finish Rich Workbook" appear simultaneously on the "Wall Street Journal, BusinessWeek, and USA Today" bestseller lists.  Eleven of Bach’s books have been published from Random House (Broadway Books).  Bach's first book "Smart Women Finish Rich" was published in 1998, and appeared on the bestseller lists for a decade.  His most recent book "Debt Free For Life" (2011) was published by Crown Business Books, and appeared simultaneously on the "New York Times, "Wall Street Journal" and "USA Today" bestseller lists. Keith Rupert Murdoch, {'1': ", '2': 'AC KCSG', '3': ", '4': "} ( ; born 11 March 1931) is an Australian-born American media mogul.  His father, Sir Keith Murdoch, had been a reporter, editor, and senior executive of the "Herald" and "Weekly Times" newspaper publishing company, covering all Australian states except New South Wales.  After his father's death in 1952, Murdoch declined to join his late father's registered public company and created his own private company, News Limited.  Murdoch thus had full control as Chairman and CEO of global media holding company News Corporation, now the world's second-largest media conglomerate, and its successors, News Corp and 21st Century Fox, after the conglomerate split on 28 June 2013. The Wall Street Journal Europe is a daily English-language newspaper that covers global and regional business news for Europe, the Middle East and Africa (EMEA).  Published by Dow Jones & Company (a News Corp company), it forms part of the business publication franchise which includes "The Wall Street Journal", "The Wall Street Journal Asia", and The Wall Street Journal Online (WSJ.com).  Together, these publications have a total circulation of 3.8 million. Richard Miniter (born 1967) is an investigative journalist and author whose articles have appeared in "The New York Times", "The Washington Times", "The Washington Post", "The Wall Street Journal", "The Atlantic Monthly", "Newsweek", "The New Republic", "National Review", PJ Media, and "Reader’s Digest".  A former editorial writer and columnist for "The Wall Street Journal" in Europe, as well as a member of the investigative reporting team of the "Sunday Times" of London, he is currently the National Security columnist for "Forbes".  He also authored three "New York Times" best-selling books, "Losing bin Laden", "Shadow War", "Leading From Behind", and most recently "Eyes On Target".  In April 2014, Miniter was included by CSPAN's Brian Lamb in his book "Sundays At Eight", as one of Lamb's top 40 book author interviews of the past 25 years for Miniter's investigative work on 9/11 Mastermind Khalid Shaikh Mohammed. Yaroslav Trofimov is an award-winning author and journalist who writes a weekly column on the Greater Middle East, Middle East Crossroads, in The Wall Street Journal.  He has been a foreign correspondent for "The Wall Street Journal" since 1999, covering the Middle East, Africa and Asia.  Prior to 2015 he was The Wall Street Journal's bureau chief in Afghanistan and Pakistan. Ricardo Semler (born 1959 in São Paulo) is the CEO and majority owner of Semco Partners, a Brazilian company best known for its radical form of industrial democracy and corporate re-engineering.  Under his ownership, revenue has grown from 4 million US dollars in 1982 to 212 million US dollars in 2003 and his innovative business management policies have attracted widespread interest around the world. " Time" featured him among its Global 100 young leaders profile series published in 1994 while the World Economic Forum also nominated him.  "The Wall Street Journal" "America Economia", The Wall Street Journal's Latin American magazine, named him Latin American businessman of the year in 1990 and he was named Brazilian businessman of the year in 1990 and 1992.  "Virando a Própria Mesa" ("Turning the Table on Yourself"), his first book, became the best selling non-fiction book in the history of Brazil.  He has since written two books in English on the transformation of Semco and workplace re-engineering: "Maverick", an English version of "Turning Your Own Table" published in 1993 and an international bestseller, and "The Seven-Day Weekend" in 2003. War at the Wall Street Journal is the first book released by author and journalist Sarah Ellison, published on May 12, 2010.  The book is an account of Rupert Murdoch's purchase of the paper from the Bankroft family in 2007.  Ellison, a former "Journal" reporter, was at the paper during the takeover. Louis Gordon Crovitz is an American media executive and advisor to media and technology companies.  He is a former publisher of "The Wall Street Journal" who also served as executive vice-president of Dow Jones and launched the company's Consumer Media Group, which under his leadership integrated the global print, online, digital, TV and other editions of "The Wall Street Journal", MarketWatch.com and Barron's across news, advertising, marketing and other functions.  He stepped down from those positions in December 2007, when News Corp. completed its acquisition of Dow Jones.  He writes a weekly column in The Wall Street Journal, titled "Information Age." More Money Than God: Hedge Funds and the Making of a New Elite (2010) is a financial book by Sebastian Mallaby published by Penguin Press.  Mallaby's work has been published in the "Financial Times", "Washington Post", "New York Times", "Wall Street Journal", and the "Atlantic Monthly" as columnist, editor and editorial board member.  He is a senior fellow for international economics at the Council on Foreign Relations (CFR).  It is a history of the hedge fund industry in the United States looking at the people, institutions, investment tools and concepts of hedge funds.  It claims to be the "first authoritative history of the hedge fund industry."  It is written for a general audience and originally published by Penguin Press.  It was nominated for the 2010 Financial Times and Goldman Sachs Business Book of the Year Award and was one the "Wall Street Journal's" 10-Best Books of 2010.  The "Journal" said it was "The fullest account we have so far of a too-little-understood business that changed the shape of finance and no doubt will continue to do so."
Answer: Keith Rupert Murdoch