《工具论》是亚里士多德的后人（即逍遥学派）对他的六篇关于逻辑的著作的统称。这六篇分别是《范畴篇》，《解释篇》，《前分析篇》，《后分析篇》，《论辩篇》和《辨谬篇》。

The Organon (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: