Picked up this book from the library on Saturday and have found it a very cool and interesting read. It is available from Amazon new at $27.72. I will be posting some quotes from the book this week.
http://www.amazon.ca/Image-Makers-Takers-Anne-Jaeger/dp/0500286620/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1206950719&sr=8-1