Amazon.com: Cunningham's Encyclopedia of Magical Herbs (Cunningham's Encyclopedia Series Book 1) eBook : Cunningham, Scott: Books

Magical Herbalism: The Secret Craft of the Wise (Llewellyn's Practical Magick Series): Cunningham, Scott: 9780875421209: Amazon.com: Books

Yes, he is wiccan. But it is not an issue with these books, as they were written for anybody.