" With the first volume of Bochum Studies in International Adult Education we are launching a new series of publications from the Chair of Adult Education at the Ruhr-University of Bochum. BSIAE addresses not only researchers, university teachers and students of adult education but also those from related disciplines. While not explicitly addressing practitioners, except for providing them with up-to-date research overviews, each issue will also address politicans and policy makers. Each volume will be organised around one topic or issue which is of interest, importance or of particular relevance for adult education in general. This particular topic will be considered from various points of view, i. e. comparative, historical, gender, socio-political and cultural. The first volume of BSIAE intends to look closely at the topcis Language - Mobility - Identity and attempts to discuss these issues from the point of view of adult education. The intention of this volume is to create a compilation of different viewpoints and critical analyses on the three topics which together form an overview of their interrelation and their relevance for European development, adult education and adult's learning. "