Aristotle's Organon on LibriVox

Using Owen’s translation, LibriVox recordings have also been made available for Categories, Interpretation, Prior Analytics, and Posterior Analytics.

Aristotle’s “Organon”

Google Books has available Octavius Owen’s two-volume translation of Aristotle’s Organon. Volume 1 (1901) includes Categories, Interpretation, Prior Analytics, and Posterior Analytics.¬†Volume 2 (1902) includes Topics and Sophistical Refutations with Porphyry’s introduction to Aristotle.