It's nice to see you've now got Reason and Imagination in C.S. Lewis: A Study of Till We Have Faces in pre-pub, but could we please also have the book that this is a study of? Kind of hard to get much out of a study of an original work without the original itself to read side-by-side. Thanks!
And this is one of Lewis's most fascinating but least known books. It's a retelling of the myth of Cupid and Psyche through the eyes of Psyche’s sister, Orual.
Till We Have Faces: A Myth Retold (Harcourt Brace & Company, 1980)
Available on Kindle: http://amzn.com/B00K3TF26A