Book excerpt: Mobility has become one of the most exciting factors shaping our transnational and transcultural world today. However, the variety of approaches and stimulating debates it has engendered in geopolitics and sociology make it challenging for literary and cultural critics to establish solid approaches and own vocabularies. Through a variety of case studies written by international contributors, this volume addresses emerging topics by using the tools of border studies, postcolonial discourse, and globalization theory. The multiple perspectives provided here emphasize the interaction between migrants and hosts as material, discursive, and historical. The chapters in this volume view identities as mobile and in constant flux, constructed and reconstructed repeatedly in historical and cultural encounters with several others. As a result of this dynamic, established stereotypes and images are challenged and revised in the analyses here. The book concludes that cultural identities are increasingly visible as results of large-scale global mobility. In so doing, it challenges views that address ethnicity as an unambiguous category and reveals that the making of such identities is contradictory and even conflicting.