The classic Marvel Comics G.I. Joe gets new life in this fourth collection of must-have stories! The original Marvel Comics adventures of America's elite special-mission force continues in this fourth collection! When Snake Eyes takes leave at his mountain retreat, he's ambushed - though he's not the only one injured in the melee. Plus, Billy turns out to be Cobra Commander's son, and much more! This action-packed volume collects G.I. Joe issues #31-40.