Books 1-21, titles include: hit the beach, Death Squad, River of blood, meat grinder Hill, down and dirty, green hell, too mean to die, hot lead and cold steel, Do or Die, kill crazy, nightmare alley, go For Broke, tough guys Die Hard, suicide River, Satan's cage, go down fighting. They love to fight and loved and live to kill. Start with an insane Sergeant with a genius for leadership and a Lust For blood. At a bank robber. A rocketeer. A guy who goes berserk on the battlefield. A gun happy texan. A silent apache. And we will stop men who swings from trees. Put them all together and you have a killer machine known as the rat bastards