linguistic:paraphrasing
Constitution of the texts

The order of the works is not chronological (which is now hard to determine) but was deliberately chosen by Theophrastus to constitute a well-structured system. Indeed, parts of them seem to be a scheme of a lecture on logic. The arrangement of the works was made by Andronicus of Rhodes around 40 BC.

Aristotle's Metaphysics has some points of overlap with the works making up the Organon but is not traditionally considered part of it; additionally, there are works on logic attributed, with varying degrees of plausibility, to Aristotle that were not known to the Peripatetics.

Whereas the Organon of the Latin Scholastic tradition comprises only the above six works, its independent reception in the Arabic medieval world saw appended to this list of works Aristotle's Rhetoric and Poetics.