A study of the ten major Upanishads designed to give a basic understanding of the Upanishads in general, and the ten scriptures in particular:

The Ten Upanishads in Traditional Order:

Isavasya Upanisad
Kena Upanisad
Katha Upanisad
Prasna Upanisad
Mundaka Upanisad
Mandukya Upanisad
AItareya Upanisad
Taittiriya Upanisad
Brhadaranyaka Upanisad
Chandogya Upanisad