Mahabharata - 05 - Parvas 14, 15, 16,17, 18

Book 14. Ashvamedha
Describes the Ashvamedha sacrifice of Yudhishthira.

Book 15. Ashramavashika

Describes Dhritarashtra and Narada's retreat into the foresta and the arrival of Narada.

Book 16. Mausala
Describes how the Yadavas killed one another.

Book 17. Mahaprasthanika
Narrates the final journey of the Pandavas.

Book 18. Svargarohana
Describes Yudhishthira's ascent to heaven.