Iris Murdoch 
Severed Head [EPUB ebook] 

Martin believes he can possess both a beautiful wife and a delightful lover. But when his wife, Antonia, suddenly leaves him for her psychoanalyst, Martin is plunged into an intensive emotional re-education. He attempts to behave beautifully and sensibly. Then he meets a woman whose demonic splendour at first repels him and later arouses a consuming and monstrous passion. How will he survive it?