In The Soul of the Indian, Eastman brings to life the rich spirituality and morality of the Native Americans as they existed before contact with missionaries and other whites. This is a rare firsthand expression of native religion, without the filters imposed by translators or anthropologists. Rather than a scientific treatise, Eastman has written a book, "as true as I can make it to my childhood teaching and ancestral ideals, but from the human, not the ethnological standpoint." His discussions of the forms of ceremonial and symbolic worship, the unwritten scriptures, and the spirit world...