The playground project Foreword Daniel Baumann The Playground Project Gabriela Burkhalter Biographies of artists architects landscape architects : Marjory Allen (Lady Allen of Hurtwood) ; Joseph Brown ; Riccardo Dalisi ; Richard Dattner ; Aldo van Eyck ; M. Paul Friedberg ; Alfred Ledermann & Alfred Trachsel ; Group Ludic ; Egon Møller Nielsen ; Palle Nielsen ; Isamu Noguchi ; Josef Schagerl ; Mitsuru (Man) Senda ; Carl Theodor Sørensen Group Ludic Xavier de la Salle Narrating community vision. The Park project (2008 2009) Sreejata Ray Renewal and ruins. Post World War II playgrounds in Japan Vincent Romagny