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

Marathons

by Dean Karnazes

Hardcover

ISBN: 978-0-446-58183-7

ISBN-10: 0-446-58183-6

Grand Central Life & Style · 2008
See also:
2009Paperback50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!
2008Audio CD50/50: Secrets I Learned Running 50 Marathons in 50 Days - and How You Too Can Achieve Super Endurance!