This is the first of three volumes, first published in 1906, which explore the Egyptian theology of the afterlife. It contains the complete hieroglyphic text of the Book Åm-Tuat, with translations and reproductions of all the illustrations. This text, at least in the form that we have it, was produced by the priests of Åmen-Rā at Thebes, with the intention of demonstrating that their god was the overlord of all the gods, and the supreme power in the universe.