Karnazes is an ultramarathoner: a member of a small, elite, hard-core group of extreme athletes who race 100 miles and longer. They can run forty-eight hours and more without sleep. They can scale mountains, in brutally hot or cold weather, pushing their bodies, minds, and spirits well past what seems humanly possible. Karnazes has run 226.2 miles nonstop; he has completed the 135-mile Badwater Ultramarathon across Death Valley in 130-degree weather;...

"A nonfiction companion to Magic Tree House #54: Balto of the Blue dawn."-- Returning from their adventure in Balto of the Blue Dawn, Jack and Annie learn fun facts about sled dogs, the Iditarod and other extreme sports, from the X Games to Ironman competitions. --Publisher's description.

Fast After 50 is for every endurance athlete who wants to stay fast for years to come. For runners, cyclists, triathletes, swimmers, and cross-country skiers, getting older doesn't have to mean getting slower. Drawing from the most current research on aging and sports performance, Joe Friel-America's leading endurance sports coach-shows how athletes can race strong and stay healthy well past age 50. In his groundbreaking book Fast After 50, Friel...

"In his follow-up to the best-selling Ultra-Marathon Man--which Sports Illustrated called "fascinating" and the New York Times said was "full of euphoric highs" world-renowned ultramarathoner Dean Karnazes chronicles his unbelievable exploits and explorations in gripping detail. Karnazes runs for days on end without rest, across some of the most exotic and inhospitable places on earth, including the Australian Outback, Antarctica, and the back alleys...