Book: Marathon Journey, An Achilles Story Author: Stephen F. Balsamo Release Date: July 2013 Purchase: Amazon ($7.99) “Perseverance in times of weakness can lead to strength.” Generally, when you think about running books, your mind goes to self-help titles on improving your speed, how to run appropriately on different terrains, or different ways to train. There are so many titles out there that are great and extremely helpful. While I have gone through a couple…