Above the Clouds: How I Carved My Own Path to the Top of the World

The Rise of the Ultra Runners: A Journey to the Edge of Human Endurance

Born to Run: The hidden tribe, the ultra-runners, and the greatest race the world has never seen

50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!

80/20 Running: Run Stronger and Race Faster by Training Slower

Natural Born Heroes: The Lost Secrets of Strength and Endurance

Relentless Forward Progress: A Guide to Running Ultramarathons

The Way of the Runner: A journey into the fabled world of Japanese running

Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond

Finding Ultra, Revised and Updated Edition: Rejecting Middle Age, Becoming One of the World's Fittest Men, and Discovering Myself

What I Talk About When I Talk About Running

Feet in the Clouds: A Tale of Fell-Running and Obsession

Running with the Kenyans: Discovering the secrets of the fastest people on earth

Daniels' Running Formula: Edition 4

Shoe Dog: A Memoir by the Creator of Nike

The Runner's World Big Book of Marathon and Half-Marathon Training: Winning Strategies, Inpiring Stories, and the Ultimate Training Tools

Eat and Run: My Unlikely Journey to Ultramarathon Greatness

Running with the Mind of Meditation: Lessons for Training Body and Mind

Runner's World The Runner's Body: How the Latest Exercise Science Can Help You Run Stronger, Longer, and Faster

Runner's World Run Less, Run Faster: Become a Faster, Stronger Runner with the Revolutionary 3-Run-a-Week Training Program