Download or read book Spartan Up! written by Joe De Sena and published by Houghton Mifflin Harcourt. This book was released on 2014 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to Spartan Races (races meant to challenge, to push, to intimidate, to test) from one of the "founding few" and creators, Joe De Sena.