Spirits of Various Kinds is a book written by Helena Petrovna Blavatsky, a Russian occultist, philosopher, and author who co-founded the Theosophical Society. The book explores the existence of various spirits, including elemental spirits, nature spirits, and the spirits of the dead. Blavatsky draws on a range of spiritual traditions and esoteric teachings to provide insight into the nature of these spirits and their relationship to human beings...