vi the text can engender. Of course, translations by scholars of advanced standing are not a novelty in modern scholarship. The Plenum translations ofVygotsky' s texts are appearing at a moment when authentic and authoritative English versions of them are rare-a moment when the frequency of works about Vygotsky threatens to outstrip the availability of work by Vygotsky. Since seminal thinkers make their contributions by provoking further thought, admirers ofVygotsky will, of course, welcome the spate of interpretation, reinterpretation, revision, reconstruction, and deconstruction which...