Books in this section are related to Book I, Chapter 6, "The Origin of Civilization," Book II, Chapter 1, "Gods, Graves, and Idols," Book II, Chapter 2, "Literate Bicameral Theocracies," and Book II, Chapter 4, "A Change of Mind in Mesopotamia," The Origin of Consciousness and the Breakdown of the Bicameral Mind.
Egyptian Religion
Morenz, Siegfried. 1992. Cornell University Press.
Relevant chapters on "divine commandments" and the opening of the mouth ritual in ancient Egypt.
Ancient Mesopotamia: Portrait of a Dead Civilization
Oppenheim, A. Leo. 1977. University of Chicago Press.
Contains relevant sections on topics such as "the care and feeding of the gods," "Mesopotamian psychology," and divination.