"Ominous Crows" is a book for those interested in both crows and the occult arts. It includes every available example of crow and raven divination, as practiced in numerous times and places throughout history. Detailed information is included which should enable the modern reader to understand and even replicate ancient methods of corvid augury. It is available through Etsy. https://www.etsy.com/listing/4534098190/ominous-crows-corvid-divination-through