The evolution of Tolkien's mythology

"This work provides a study of Tolkien's life and influences through an analysis of The History of Middle Earth. The work begins with a brief biography and an analysis of the major influences in Tolkien's early life. Following chapters deal with elements common to Tolkien's popular works, including the cosmogony, theogony, cosmology, metaphysics, and eschatology of Middle Earth"--Provided by publisher.