This excerpt is from an introductory talk given to Western students who had traveled to Bodhgaya to receive the Kalachakra initiation from His Holiness the Dalai Lama.

This book contains two teachings by Lama Yeshe. The first teaching is The Three Principal Aspects of the Path and the second teaching, Introduction to Tantra, comprises the first two lectures of a commentary on the Chenrezig yoga method.  

Two talks on renunciation, bodhicitta, and emptiness, included in the book The Essence of Tibetan Buddhism.