This volume explores linguistic diversity and complexity in different urban contexts, many of which have never been subject to significant sociolinguistic inquiry. A novel mixture of cities of varying size from around the world is studied, from megacities to smaller cities on the national periphery. All chapters discuss either the multilingualism or the pluricentric aspect of the linguistic diversity in urban areas, most focussing on one urban centre. The book showcases multiple approaches ranging from a quantitative investigation based partly on census data, to qualitative studies flowing, for example, from extensive ethnographic work or discourse analysis. The diverse theoretical backgrounds and methodological approaches in the individual chapters are complemented by two chapters outlining the current trends and debates in the sociolinguistic research on urban multilingualism and pluricentricity and suggesting some possible directions for future investigations in this field.The book thus provides a broad overview of sociolinguistic research of multilingual places and pluricentric languages.

This volume presents a selection of papers from the "3rd International Conference on Non-Dominant Varieties of Pluricentric Languages" that was held in 2014 at the University of Surrey, Guildford (UK). The papers in section one deal with the theoretical aspects of pluricentricity and methods of description of the variations in pluricentric languages. Section two contains a number of papers about "new" pluricentric languages and "new" non-dominant varieties that have not been described before. Section three showcases pluricentric languages that are used alongside indigenous languages and section four deals with the pluricentricity of special languages.