Deva: Our Relationship with the Subtle World by Jacquelyn E. Lane is a title that anyone who is serious about the undertaking of engaging and communicating with the natural world should read.
Entering Hekate’s Garden: The Magick, Medicine & Mystery of Plant Spirit Witchcraft by Cyndi Brannen is a book about plant spirit witchcraft, a craft which incorporates magick, medicine, and the mystery of botanicals through the use of both their physical properties and their spiritual essence.