Dean Karnazes is a legend in the sport of ultrarunning, UltraRunning Magazine columnist and author of the national bestseller, Ultramarathon Man: Confessions of an All-Night Runner. His latest book, A Runner's High, is a memoir detailing Dean's experiences as an ultrarunner, his family life and training  for the Western States Endurance Run in 2018. Subscribe at Ultrarunning.com Purchase Dean's new book at https://DeanKarnazes.com/books Read a review of Dean's book A Runner's High on runspirited.com