Synthesized answer
The provided passages state that the volume contains "Categories, On Interpretation, and On Sophistical Refutations" by Aristotle [1]. It also mentions that this volume, along with "Prior Analytics and Posterior Analytics" and "Topics," forms the "Organon" or complete books of Aristotelian logic [1].
However, the passages do not contain any information about what questions remain unanswered. They only describe the contents of the volume and its place within the larger work of the Organon.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Categories, On Interpretation, and On Sophistical Refutations by Aristotle, E. M. Edghill, W. A. Pickard-cambridge Description: Contained in this volume are books by Aristotle on the subject of logic or as the author would describe it, analytics. 'Categories, On Interpretation, and On Sophistical Refutations' are collected here in this volume translated by E. M. Edghill and W. A. Pickard-Cambridge. This volume together with 'Prior Analytics and Posterior Analytics', and 'Topics' forms the 'Organon' or complete books of Aristotelian logic. Students of classical philosophy and…