Dave Crenshaw is a Business Coach and President of Invaluable, Inc. He began his coaching career in 1998 by becoming the youngest independent consultant, formerly for E-Myth Worldwide. He had already coached business owners several times his age before receiving his degree in Business Management-Entrepreneurship. The creator of the Invaluable program, Dave has coached and consulted business owners from London to Manila and from San Francisco to New York. He is the author of the business fable, The Myth of Multitasking: How Doing it All Gets Nothing Done (Jossey Bass), whch has been translated into six languages. His newest book, Invaluable: The Secret to Becoming Irreplaceable (Jossey-Bass), is due out in Spring of 2010.