Just started Susan Sontag's "On Photography". As probably all of her essays and novels, it's beautifully written and I think this is the only book on photography that I would ever start to read, as I've never was interested in a genre at all. But how can you not love the book, when from the first page it's full of quotations like: "In teaching us a new visual code, photographs alter and enlarge our notions of what is worth looking at and what we have a right to observe. They are a grammar and, even more importantly, an ethics of seeing".