Henry Lightstone3 books in series
Prey Publisher's Summary
Harry Lightstone - Fish and Wildlife undercover cop - never dreamed he'd have to fight an all-out guerilla war single-handedly. But then he met a bloody band of industrialist, financiers and sadistic assassins, bent on destroying the environmental movement. From Yellowstone to the Everglades to Alaska's arctic wastes, these killers pursue Harry and his girl. If they catch them, hell will follow.