This volume is not only the first book-length investigation into adolescents’ use of English as a Lingua Franca (ELF), it also explores ELF in an African-European context, which has received little attention in ELF research so far. The book examines the interplay between language, culture and identity in adolescents’ ELF interactions. It combines quantitative and qualitative approaches to explore strategies secondary school students employ in a German-Tanzanian student exchange in order to reach their communicative goals. Introducing and drawing on the TeenELF corpus, the book...