Do Hard Things: Why We Get Resilience Wrong and the Surprising Science of Real ToughnessSteve Magness4.4
Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and BeyondHal Koerner4
Finding Ultra: Rejecting Middle Age, Becoming One of the World’s Fittest Men, and Discovering MyselfRich Roll4.1
Chicken Soup for the Soul: Running for Good: 101 Stories for Runners & Walkers to Get You GoingAmy Newmark3.9
Løb som eliten: Bliv hurtigere på 5 km, 10 km, halvmaraton og maraton med Hechmann-metodenClaus Hechmann4.3