Dr. Wendi Wilkerson has published a book about polytheism. From the synopsis:
Walking With The Gods is the result of Dr. Wilkerson’s 3-year long ethnographic survey of 120 contemporary Western polytheists that offers a startling, intimate and detailed view of this emerging religious practice and raises important theological questions about our culture’s assumptions regarding Deity, faith, religion, nature, and humanity’s relationship with each.
Paperback: Walking with the Gods
Smashwords: Walking with the Gods
Interview with the author: Walking With The Gods – An Interview