In "Chasing the Runner's High", Ray Charbonneau tells the story how he pushed his addiction to running up to, and then past, his limits. There are plenty of hard miles, but there's lots of fun along the way too as Ray shares what he learned, what he should have learned, and what he still has to learn from running. Marshall Ulrich, 4-time winner of the Badwater Ultramarathon and author of "Running on Empty", calls Chasing the Runner's High "a look...