Science
Book 4 of The Simplified Metaphysics by Aristotle
Part 1 of Book 4
The One Science →

Part 3
What Should Science Do? →

Part 4 of Book 4
To Be or Not to Be →

Part 4
The doctrine of Protagoras →

Part 6
Who is to be the judge of things? →

Part 7
True or False →

Part 8
The Contradictions of Heraclitus →