In many ways, this edited volume can be read as a showcase for the state of affairs in SLA research. It exemplifies what makes current SLA work so energetic and vibrant, topically and methodologically innovative, insightful in its results, and intellectually and episteologically expansive in its implications and significance beyond second language acquisition. - Applied Linguistics This text brings together the work of scholars attempting to extend Vygotsky's theory to second language research. The papers included, are organized according to three of the major topics of interest in...