Jeffery Wilds Deaver: Voodoo (USA 1988)

From the Publisher:
It started with a tourist's brush with evil on a sun-drenched Caribbean island, and Eleanor Bowers thought that the dark spot on her vacation was best forgotten. But a savage and ancient power has come home to New York with her, and soon the city's pulse throbs to a primitive beat.

As nightmares of secret rites and blood-soaked rituals torture Eleanor, a murderous demon haunts the streets. And even as her dreams threaten to push her toward madness, a gathering storm of blood and death threatens. to deluge the city like a tropical hurricane. Caught in a nether world of primal powers and dark forces, there is no hiding from the evil of...

VOODOO

Jeffery Wilds Deaver: Voodoo. A primitive evil stalks the city. The streets will run red with blood. PaperJacks, ISBN: 0770107729 (March, 1988), 265 p., $3.95.