Primal Thirst (The ENIGMA Directive Book 1) by J. Kent Holloway
Series: The ENIGMA Directive, Book 1.
Approx. 97,430 words.
Published on March 21, 2010 by
Seven Realms Publishing.
If you think monsters are scary, you don't know Jack! Wisecracking cryptozoologist Dr. Obadiah "Jack" Jackson has hunted plenty of dangerous creatures over the years. But he finds a lot more than he bargained for when he travels to Malaysia to save a beautiful missionary and her village from being ravaged by ghoulish, blood-feeding monsters straight from local legend known as the jenglot.