This spiritualism work, by the “father of spiritualism, ADJ, is unique in that it presents descriptions and discussion of heavenly realms in terms of Classical Greek, Christian, and metaphysical philosophical avenues. Therefore the scope of the specific heaven regions is limited. At the same time however, the ideas presented about both what life in heaven is like is and what the process of progress in the heavens is like, is in contrast, definitely universal in scope. For myself personally, I consequently found more than a few powerful principles to be guided by for living my life in the next world.