The Hybrid Vampire Handbook By: Sappho Wolf

How many real vampires have said the same thing--"It's getting damn hard to feed anymore!" Just in time comes the Hybrid Vampire Handbook, a guide to help real vampires diversify the sources from which they gather or "feed" from living energy. The vampiric philosophy presented here is of special interest to non-vampires and the vampire-curious.

Link: https://www.amazon.com/Hybrid-Vampire-Handbook-Magistra-Omen-ebook/dp/B00HVS4XRA