The vampire's life source

The cradle of civilization is being drained of life--by a vampire! Amy, Elena, and Marcus use T?o's time machine to venture back to ancient Mesopotamia, where a vampire is plaguing the Mesopotamian people and their crops. Can the team solve the mystery of the damaged crops and keep the people--and the vampire--safe? This graphic novel includes monster profiles and survival tips as well as in-depth content on the social structure, government, and fashion of the Mesopotamian civilization. Backmatter includes an activity page and character information.