Welcome to the third edition of the Metropolis British Columbia atlas of immigration and urban change in Metropolitan Vancouver. This version of the atlas contains a completely updated set of maps that depict the social geography of immigrant settlement in 2006. In keeping with the broader mandate of Metropolis British Columbia compared with its predecessor (RIIM), which now covers the whole of British Columbia, we have added two maps at the provincial scale. We have also elected to produce the maps in this version of the atlas in an easily-downloadable format (.pdf files) that can be adapted for printing, adding to PowerPoint presentations, or many other uses. We only ask that, when people use our maps, they acknowledge the atlas properly.