"This work is a model of what a philosophical text should be."—Reinhard Lauth

"Breazeale's translation is fluent, precise, and perhaps most important of all... it is readable.... This is an excellent translation by the ranking Fichte scholar working in English at present, accompanied by a full, useful scholarly apparatus, likely to be of interest to Fichte scholars and all those concerned with the development of German idealism."—Review of Metaphysics

"The publishing of this volume in English... provides us with a wealth of new material, not just about Fichte's development, but about the essentially Cartesian project that first gave rise to phenomenology in our own century."—International Philosophical Quarterly