Phenomenology of a Glance. Edward Casey

In this book: "Eco-Phenomenology: Back to the earth Itself" I am firstly interested in Chapter Eleven by Edward Casey, a perception Philosopher: "Taking a Glance at the Environment. Preliminary Thoughts on a Promising Topic", pp. 187-210... But other chapters also smell well, as that about Merleau-Ponty (Chapter 6), other one on desire (Chapter 8)...