There have been considerable recent demographic shifts in the use of English worldwide. English is now undoubtedly(and particularly) an international lingua franca, a lingua mundi. The sociolinguistic reality of English language use worldwide, and its implications, continue to be hotly contested.

This is one of the first books to provide a detailed and comprehensive account of recent empirical findings in the field of English as a lingua franca (ELF). Cogo and Dewey analyze and interpret their own large corpus of naturally occurring spoken interactions and focus on...