VANCOUVER, British Columbia—Some 10,000 university and college professors and graduate students from across Canada, the United States, and the Caribbean attended the Congress of the Humanities and Social Sciences here, May 31-June 7. Forty-four Pathfinder titles were sold at the conference, including seven titles by Thomas Sankara, leader of the 1983-87 revolution in the West African nation of Burkina Faso, and six copies of Is Socialist Revolution in the U.S. Possible? by Mary-Alice Waters, Olympia Newton, and Norton Sandler.

—MARY ELLEN MARUS