Opuscula is a collection of shorter books that may or may not have been written by Aristotle.
1. On Colours
2. On Things Heard
3. Physiognomonics
4. On Plants
5. On Marvellous Things Heard
6. Mechanics
7. On Indivisible Lines
8. The Situations and Names of Winds
9. On Melissus, Xenophanes, and Gorgias
- Summary by Geoffrey Edwards
1. On Colours
2. On Things Heard
3. Physiognomonics
4. On Plants
5. On Marvellous Things Heard
6. Mechanics
7. On Indivisible Lines
8. The Situations and Names of Winds
9. On Melissus, Xenophanes, and Gorgias
- Summary by Geoffrey Edwards
LibriVox recordings are public domain in the United States; copyright status may differ elsewhere.
Chapters
- Chapter 1
On Colours
49:48 - Chapter 2
On Things Heard
34:44 - Chapter 3
Physiognomonica Chapters 1-3
29:15 - Chapter 4
Physiognomonica Chapters 4-6
40:26 - Chapter 5
On Plants Book 1
49:44 - Chapter 6
On Plants Book 2
57:01 - Chapter 7
On Marvellous Things Heard 1-85
45:37 - Chapter 8
On Marvellous Things Heard 86-178
1:03:05 - Chapter 9
Mechanica Chapters 1-7
48:43 - Chapter 10
Mechanica Chapters 8-23
35:30 - Chapter 11
Mechanica Chapters 24-35
35:05 - Chapter 12
Concerning Indivisible Lines
44:28 - Chapter 13
The Situations and Names of Winds
07:52 - Chapter 14
On Melissus, Xenophanes, and Gorgias
47:49