Little is known about this sometimes author/illustrator except that he lives in the forest in a southern state with various entertaining creatures. "Shock Trooper" is his first Science Fiction book.
Earth in the 26th Century is beginning to terraform Mars. Fledgling colonies on other planets are attacked by ape-like beings called Dorgons who eat their enemies. Earth's space defense is inadequate until they unleash their Shock troops. When these aggression-enhanced humans are ordered to disband and report for de-aggression therapy some refuse including the hero of the Dorgan War.