Visitor's Blood Series [Book 1 + Preview of Book 2]

[Scifi/Vampire/Alien] When an alien craft lands on planet Earth, Maj. John and Dr. Connie Shinn are eager to learn about its all-too-human passengers. However, when the peaceful aliens are forced into further compliance, the Earthlings are thrown into an unimaginable battle against one of the passengers...a vampire. ...