Blood Oath

Author: Christopher Farnsworth

Publication Date: 18 May 2010 

Publisher: Putnam Adult

Nathaniel Cade is a 160-year-old vampire who has sworn to protect and serve the President of the United States. In this gripping series starter, the Commander-in-Chief's very own blood sucker has secrets of his own that extend far beyond national security. An imaginative concept that plays out well. A debut novel to watch.