This book provides a panoramic view of a research paradigm that is rapidly gaining significance in today’s academic and political discussions: transnationalization. Unlike the issue of globalization, transnationalization is not about abstract phenomena such as capital flows and environmental risks, but about the countless transnational social actions of individuals and groups that are requiring us to redraw our mental maps in the 21st century. During times of globalization and re-emerging nationalisms, we need to analyze these new transnational social textures because the transnationalization of societies is opening up spaces for new actors and trends that are conducive to a better quality of life and fairer working conditions.