This book is an essential toolkit for students and early researchers of population studies and demography, geography, economics, development studies political science, sociology, anthropology, and gender studies. The volume:- Presents in-depth coverage of basic concepts;- Includes empirical data, case studies, and references for further reading;- Covers critical aspects of migration studies ranging from the theoretical to contemporary issues and policies. The book will be of interest to scholars, students, researchers, or anyone interested in migration and diasporic studies, development studies, the politics of migration, immigration policy, social anthropology, economics, and sociology.