This Handbook answers a long-standing need for an up-to-date, comprehensive, international, in-depth critical survey of the history, trajectory, data, results and key figures involved in sociolinguistics.

The Handbook consists of six inter-linked sections:

• The History of Sociolinguistics
• Sociolinguistics and Social Theory
• Language, Variation and Change
• Interaction
• Multilingualism and Contact
• Applications

The result is a work of unprecedented coverage and insight. It is all here, from the foundational contributions to the field to the impact of new media, new technologies of communication, globalization, trans-border fluidities and agendas of research.

The book will quickly be recognized as a benchmark in the field. It will provide a basis for reckoning its origins and pathways of development as well as an authoritative account of the central debates and research issues of today.