This book focuses on the process that creates the global urban periphery, namely suburbanization, as well as the ways of life, suburbanisms, that are encountered there. Inspired by Henri Lefebvre’s demand not to give up urban theory when the city in its classical form disappears, this book is a challenge to urban thought more generally as it invites the reader to reconsider the city from the outside in. It is part of the Urban Futures series.