The business has since grown to 520 locations around the world. It is one of the largest Christian companies in the United States, and Mr. Green is known for running the business based on biblical principles. He is a staunch supporter of evangelical education, and has given millions to Christian universities. He also has also put almost 1.4 billion copies of gospel-related literature or books in homes in Africa and Asia. He is the co-author of the book, “More Than a Hobby: How a $600 Startup Became America’s Home and Craft Superstore”.