About Cranford Pratt CRANFORD PRATT is a professor in the Department of Political Economy at the University of Toronto and author of The Critical Phase in Tanzania, 1945-68: Nyerere and the Emergenc of a Socialist Strategy. Books by Cranford Pratt Canadian International Development Assistance Policies An Appraisal by (author) Cranford Pratt Middle Power Internationalism The North-South Dimension by (author) Cranford Pratt