books.google.ca - Seventy years after his death, the visionary work of Lev Semenovich Vygotsky (1896-1934) continues to have a profound impact on psychology, sociology, education, and other varied disciplines. The Essential Vygotsky selects the most significant writings from all phases of his work, and material from all...http://books.google.ca/books/about/The_Essential_Vygotsky.html?id=uGp6U1WqFi4C&utm_source=gb-gplus-shareThe Essential Vygotsky
