This is an old posting, but I have some input that I think should be considered on this one! Lewis openly acknowledged George MacDonald, who wrote a book entitled Lilith as his "Master." MacDonald is often called the grandfather of many modern writers. I think it was Madeline L'Engles who said this. To really learn about Lewis's perspective on Lilith, this book is a necessity. It has been a while since I read this book, but I remember her as a temptress of a great, though cold beauty.