Providing crucial scholarship on Derrida's first series of lectures from the cycle, Herman Rapaport brings all 13 parts of the series (1984-85) to our critical attention. The series, Rapaport argues, was seminal in laying the foundations for the courses given, and ideas explored, by Derrida over the next twenty years. It is in this vein that the full explication of Derrida's lectures is done, breathing life into the foundational lecture series which has not yet been published in its entirety in English.