This four-volume collection includes works focusing on areas which were in their infancy at the publication of this set's predecessor, and topics which have gained much interest in the field over the past decade, such as language and identity, gender, multi-lingualism and intercultural communication, to name a few. Vol. 1: Social Action and Epistemics. Vol. 2: Responses. Vol. 3: Identities in Interaction. Vol. 4: Institutions and Applications.