Nightman

Something evil is prowling the vast forests of upper Vancouver Island, and it's not human. A rogue sasquatch that has learned to enjoy hunting humans is on the loose and only one man, self-styled "bigfoot tracker†Jake Verity, knows about it and the danger it poses. Obsessed with killing the beast before it can find its next victim, Verity turns to the world's foremost–and only–husband and wife team of cryptozoologists, Paul and Sarah Manhart, to help him find the creature and end its reign of terror once and for all. Unfortunately, none of them expect the monster to be as cunning and dangerous as it turns out to be, resulting in a struggle for survival that will pit Paul and Sarah against an abomination of nature more determined and more evil than anything they have ever encountered before. An exciting novel based on conjectured Sasquatch behavior!