Jacques D'Hondt is one of the world's leading Hegel scholars; he has also written or edited eight other books on Hegel's life and philosophy.
John Burbidge is Professor of Philosophy at Trent University. He is the author of On Hegel's Logic: Fragments of a Commentary and the co-editor of G.W.F. Hegel: The Jena System 1804-5: Logic and Metaphysics.