"The unapologetic, laugh-your-ass-off military memoir both vets and civilians have been waiting for, from a five-tour Army Ranger turned YouTube phenomenon and zealous advocate for veterans. Members of the military's special operations branches share a closely guarded secret: They love their jobs. They relish the opportunity to fight. They are thankful for it, even, and hopeful that maybe, possibly, they'll also get to kill a bunch of bad guys while...