?Welcome to the companion website for "The Age of Migration" 5th Edition by Stephen Castles, Hein de Haas and Mark J. Miller... On this website you?ll find detailed information about the book together with a range of extra learning resources: Weblinks... Additional case studies... A web-only chapter... Migration photos..... Click on the links above to access the materials you?re looking for, or use the navigation panel to the left of the screen....?