What is Soc Textbook?

The Soc textbook is the book that contains information on vampyre human interaction. The book also includes guidelines on the expected behavior of adult vampyres and fledling vampyres. It is the textbook that Zoey reads to confirm she and Heath have Imprint. The textbook also confirms that when she saw the dead Elliott drink Neferet's blood, that this is against the code of behavior.