Preface.- Part I - The City for Better Living.- 1.1 For the "human" development of cities in an era of climate change.- 1.2 Goals, opportunities and limits to the European Healthy Cities network.- 1.3 Criteria of healthfulness in Urban Environment: from a theoretical debate to some early experiments.- 1.4 Appendix n.1 - Expert knowledge.- 1.4.1 Creating healthy and child friendly places in Belfast: Jonna Monaghan and Laura McDonald, Belfast Healthy...