"Mark has been given twice the gift of life, and this book delivers for both. So doing his teachings justice demands us to think with our hearts as much as our minds and move forward with a passionate and productive life."Tyler Hayden - Author - Livin' Life Large & Chasing the CarrotIn LIVE LIFE FROM THE HEART, Mark Black (Heart and Double-Lung Transplant Recipient, 3-Time Marathoner and Motivational Speaker), has created a definitive...