This book provides lucid and intuitive explanations of the most important migration concepts as used in classrooms, among policymakers, and in popular and academic discourse. Arguing that there is a clear need for a better public understanding of migration, it sets out to clarify the field by exploring relevant concepts in a direct and engaging way. Each concept: * Includes an easy to understand definition * Provides real-world examples * Gives suggestions for further reading * Is carefully cross-referenced to other related concepts It is an ideal resource for undergraduate and post-graduate students studying migration in sociology, politics, development and throughout the social sciences, as well as scholars in the field and practitioners in governmental and non-governmental organizations.