Are you ready to jump face-first off a cliff or into a river, then march for miles, blow up a bridge, and engage in hand-to-hand combat with the enemy, all in a day's work? If you're nodding your head "yes," then you might be tough enough to attend the Sapper Leader Course, one of the most demanding training courses the United States Army has to offer. In Grit, Guts, and C4, author Ryan Voznick provides a raw, insider look at how he survived the grueling twenty-eight-day training combat engineer course for select leaders. Voznick's book not only describes the struggles of being under intense...