CONTENTS: (1) Context-sensitive landscape architecture (2) Aims of landscape architecture (3) Theory in landscape architecture (4) Ten historic design theories (5) Modernist, Postmodern and Post-postmodern Art (6) Modern Design Theory, including Ecological Design and ESRI Geodesign (7) Postmodern Design Theory, including Deconstructionism and Landscape Urbanism (8) Post-postmodern Design Theory, including PAKILDA and Ecological Urbanism (9) On Values, including McHarg, Land Ethics and Environmental Ethics