Sometimes defending those you love means risking everything and attempting the most dangerous task in the universe-making a planetary assault against a heavily entrenched enemy. It's grim and always ugly. But as long as men refuse to bow their heads to conquerors, they will take the fight to the enemy or die trying.Three masters of military science fiction have come together to tell harrowing tales of high-tech mayhem. In B. V. Larson's "An Army of...