- Buku Audio300 Quotations from the Stoic PhilosophersMarcus Aurelius
- Buku Audio700 Quotations from Ancient PhilosophyPlato
- Buku Audio100 Quotes by Seneca the YoungerSeneca the Younger
- Buku Audio400 Quotations from Ancient Roman PhilosophersMarcus Aurelius
- Buku Audio400 citations de philosophes de l'Antiquité romaineMarcus Aurelius
- Buku Audio700 citations de la philosophie anciennePlaton
- Buku Audio300 citations des philosophes stoïciensMarcus Aurelius