Language Variation - European Perspectives III contains 18 selected papers from the International Conference on Language Variation in Europe which took place in Copenhagen 2009. The volume includes plenaries by Penelope Eckert (`Where does the social stop?') and Brit Maehlum (on how cities have been viewed by dialectologists, sociolinguists - and lay people). In between these two longer papers, the editors have selected 16 others ranging over a wide field of interest from phonetics (i.a. Stuart-Smith, Timmins and Alam) via syntax (Wiese) to information structure (Moore and Snell) and from cognitive semantics (Levshina, Geeraerts and Spelman) to the perceptual study of intonation (Feizollahi and Soukup). Several of the papers concern methodological questions within corpus based studies of variation (Buchstaller and Corrigan, Vangsnes and Johannessen, and Ruus and Duncker). Taken as a whole the papers demonstrate how wide the field of variation studies has become during the last two decades. It is now central to almost all linguistic subfields.