Katha Upanishad - Series of 3 Podcasts
(Dialogs between Nachiketa & "Yama" / Lord of Death)
The Lord of Death reveals how not to fall under his clutch, or how to achieve IMMORTALITY:
Katha Upanishad Chapter 1 - Discourse 1 (49 minutes)
Katha Upanishad Chapter 1 - Discourse 2 (47 minutes)
Katha Upanishad Chapter 1 - Discourse 3 (39 minutes)