Contents: Foreword Introduction: Is all that is Solid Melting into Air? Part I: Philosophical, Legal and Economic Perspectives on Property Rights Part II: New Realizations of Property in the 21st Century? Part III: Private Property in the 21st Century Index Contributors: G.S. Alexander, D.W. Bromley, W.A. Fischel, H.M. Jacobs, J.S. Kayden, D.A. Krueckeberg, R.H. Nelson, A.L. Strong