Kathopanishad/A dialogue with death

Kathopanishad is a unique Upanishad which starts with a katha ( a story) of a yound boy who is ready to face the Lord of Death in his quest for truth to know what lies beyond death.He asks the very pertinent and philosophical question,"Is there or is there not,and if it is what is it?" In short this teaching is an extravaganza of spiritual knowledge and meditation that guides a student step by step to the glorious state of immortality,peace and bliss.