Organon

The Organon (Ancient Greek: Ὄργανον, meaning "instrument, tool, organ") is the standard collection of Aristotle's six works on logic. The name Organon was given by Aristotle's followers, the Peripatetics. They are as follows:

Bekker
number
Work Latin name
Logic
Organon
1a Categories Categoriae
16a On Interpretation De Interpretatione
24a Prior Analytics Analytica Priora
71a Posterior Analytics Analytica Posteriora
100a Topics Topica
164a On Sophistical Refutations De Sophisticis Elenchis
Roman copy in marble of a Greek bronze bust of Aristotle by Lysippos, c. 330 BC, with modern alabaster mantle