Migratory movements have thoroughly transformed the 'religious landscapes' of many European countries. This textbook provides systematic and applied knowledge on the interplay between religion and migration from a religious studies perspective. It offers conceptual frameworks of religious change in the diaspora and integration in the light of religious pluralisation. Specific thematic perspectives cover mosque building conflicts, interreligious dialogues, digitalisation and matters of religious literacy. The book targets students of religious studies and related subjects (e.g. ethnology, sociology, cultural anthropology) as well as interested practitioners, for example in the field of social work.