Badlands and Bad Trips

"When shock-induced visions drive Drum Hellar, a detective specializing in the paranormal, to a small town in South Dakota, he finds himself up against a flesh-hungry bog-man, their mutual ex-girlfriend (did we mention she's a werewolf?), and a demon that's stolen his arsenal of psychedelics. Then things start to get weird. With his ghostly sidekick Harold - who has powers so mysterious even he doesn't understand them - Drum Hellar sets out on weird, wicked adventures. We live in strange times. They call for strange ways!"--Publisher description.