books.google.com - "Peers makes excellent use of primary sources in considering this intellectually challenging question. He looks at icons of angels, saints' lives, legends and hagiographic narratives of angelic apparitions, the writings of Greek church fathers, and other texts to show how strategies were devised to cope...http://books.google.com/books/about/Subtle_Bodies.html?id=kaonEi_dCJIC&utm_source=gb-gplus-shareSubtle Bodies
