Sublime
An inspiration engine for ideas
Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond
amazon.com
Marathoning for Mortals: A Regular Person's Guide to the Joy of Running or Walking a Half-Marathon or Marathon
amazon.com
Smoothies for Runners: 32 Proven Smoothie Recipes to Take Your Running Performance to the Next Level, Decrease Your Recovery Time and Allow You to Run Injury-free (Eat to Run)
amazon.com
running is both exercise and a metaphor. Running day after day, piling up the races, bit by bit I raise the bar, and by clearing each level I elevate myself.