Infrequent spelling of "Plotinus" changed to the predominant "Plotinos."

Several opening or closing parentheses and quotation marks are unmatched; Transcriber has not attempted to determine where they belong.

Cover created by Transcriber and placed into the Public Domain.

Page [678]: A line containing "How then could one," appears to have been partly duplicated in the original. The duplicate text, which has been removed here, was: "Essence sence possess self-existence. How then could".

Page [690], footnote 53 (originally 1): "he might have had noth-" does not complete on the next line and has been changed here to "he might have had nothing".

Page [700]: The two opening parentheses in '(from its "whatness" (or, essence72).' share the one closing parenthesis; unchanged.

Page [744]: unmatched closing quotation mark removed after "a being is suited by its like".

Page [804]: Closing parenthesis added after "single (unitary".

Page [823]: "resistance corporeal nature15)." has no matching opening parenthesis; unchanged here.

Page [930]: Phrase beginning "(each constituting a particular intelligence" appears to share its closing parenthesis with the phrase "(and thus exists in itself)."