BookShout is a software based eBook distributor that was founded in 2010. Their main offices are based in Dallas, TX, Fort Wayne, IN and New York, NY. It is the largest provider of bulk eBook distribution in the world[1] and works with all of the major U.S. publishing houses including HarperCollins,[2] Macmillan, McGraw Hill, Penguin Random House, Perseus, Simon & Schuster, Wiley, Chronicle Books, Hachette Publishing Group, and Workman.[citation needed]