Isaiah Hankel has a PhD in biology and a talent for coaching people in the areas of mental concentration and behavioral psychology. He is also a successful author in these fields as well as a contributing writer to publications such as the Guardian and Entrepreneur Magazine. His previous book, Black Hole Focus (2014), was an international best seller in the business book genre.
© Isaiah Hankel: The Science of Intelligent Achievement copyright 2018, John Wiley & Sons Inc. Used by permission of John Wiley & Sons Inc. and shall not be made available to any unauthorized third parties.