The Book of the Great Queen is the culmination of nearly 20 years of the author's study and practice as a dedicant of the Morrígan. The intention for the book is to provide a comprehensive and in-depth look at the Morrígan as we know her through textual, historical, and archaeological sources, her role and cult of worship in ancient Celtic religion, and to provide guidance for the modern devotional practitioner drawing on these traditions. Cover art and illustrations are by Valerie Herron of Mystic Media. Production of the book has been crowd-funded through a very successful IndieGoGo campaign in 2014, nearly tripling the original goal.