Robert T. Kiyosaki is an American businessman, investor, self-help author, motivational speaker, and financial literacy activist. He is best known for his Rich Dad Poor Dad series of motivational books and other material published under the Rich Dad brand. Kiyosaki's books advocate financial independence and building wealth through investing, real estate, starting and owning businesses, as well as increasing one's financial intelligence. He has written over 20 books, including the Rich Dad Poor Dad series, which has sold over 27 million copies in more than 80 countries and has been translated into 51 languages. Kiyosaki has also created a series of educational board games, including Cashflow 101 and Cashflow 202, which are designed to teach people how to become financially independent. He has also created a series of audio and video products, including Rich Dad Poor Dad: The Audio Book, Rich Dad's Guide to Investing, and Rich Dad's CASHFLOW Quadrant. Kiyosaki is a strong advocate of financial literacy and has been featured in numerous media outlets, including The Wall Street Journal, USA Today, and The New York Times. He has also been featured on television shows such as The Oprah Winfrey Show, Larry King Live, and The Today Show.