- Buku AudioPlato's RepublicPlato
- Buku AudioPlato's SymposiumPlato
- Buku AudioAristotle's PoeticsAristotle
- Buku AudioDescartes' MeditationsRené Descartes
- Buku AudioPlato's ApologyPlato
- Buku AudioPlato's PhaedrusPlato
- Buku AudioNietzsche's The Birth of TragedyFriedrich Nietzsche
- Buku AudioKant's Foundations of EthicsImmanuel Kant
- Buku AudioPlato's IonPlato
- Buku AudioPlato's GorgiasPlato
- Buku AudioPlato's EuthyphroPlato
- Buku AudioPlato's MenoPlato
- Buku AudioPlato's PhaedoPlato
- Buku AudioPlato's Greater HippiasPlato
- Buku AudioDao De JingLao Zi
- Buku AudioPlato's CritoPlato
- Buku AudioHume's DialoguesDavid Hume
- Buku AudioThe Function of ReasonAlfred North Whitehead
- Buku AudioPlato’s SymposiumPlatón
- Buku AudioReality and the ArtsAlbert A. Anderson
- Buku AudioHume’s Dialogues Concerning Natural ReligionDavid Hume
- Buku AudioPlato’s PhaedoPlatón
- Buku AudioMill's On LibertyJohn Stuart Mill
- Buku AudioReflections on the Mind of PlatoJoseph Norio Uemura
- Buku AudioThree Dialogues Between Hylas and PhilonousGeorge Berkeley
- Buku AudioPlato's LachesPlato
- Buku AudioPlato’s Greater HippiasPlatón
- Buku AudioFoundations of EthicsImmanuel Kant