Ambient Screens and Transnational Public Spaces is a provocative interdisciplinary collection that studies public screens in diverse urban contexts ranging from Shanghai to Montreal. Taken together, these essays redefine commonly held notions about cultural policy, information, citizenship, and the quotidian experiences of the Media City. A must read for anyone interested in urban media studies and cultural planning. -- Janine Marchessault, professor of cinema and media studies, York University Large screens in public spaces are almost taken for granted in some cities, while in others, they are barely present. This fascinating book provokes new thinking about mediatization as a transformative dimension of urban life. The editor and authors deserve to be congratulated for a welcome and timely volume, demonstrating how large screens in cities transform public spaces and become a platform for new modes of cultural exchange. -- Lily Kong, Lee Kong Chian Chair Professor of Social Sciences, Singapore Management University