Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Genre unto itself

About 5 year ago this book was impossible to find. I found a copy in a little tiny bookstore while on vacation in Glastonbury England. This, in my mind, is the ultimate source for runners who believe there is a certain amount of meditation in their daily runs. YES, it's a little bit dated and hippy oriented but it's truly a joy to even look at. It's passages are motivation to go out and run. I'm a cyclist and swimmer too and this book inspires me through out. I can't describe how many times I have pulled this off my shelf to take out and share with other runners.