by Nelson Mandela
by William Poundstone
by Michael A. Hitt, R. Duane Ireland, Robert E. Hoskisson
by Edward C. Smith
by Ron Herbst, Sharon Tyler Herbst
by Kiese Laymon
by Keith Ansell Pearson, Carol Diethe, Friedrich Nietzsche
by Jon Gordon, Jeremy Schaap
by Paulo Freire, Donaldo Macedo
by James W. Fraser
by Mark Mathabane