- Prefacevii
- Acknowledgmentxiii
- I: Essence of Tantra
- by The Dalai Lama1
- II: The GreatExposition of Secret Mantra
- by Tsongkhapa63
- Reasons for Faith65
- Paths to Buddhahood73
- Vajra Vehicle87
- Deity Yoga101
- Method in the Four Tantras115
- One Goal127
- Identifying the Four Tantras139
- Preparation for Mantra155
III: Supplement by Jeffrey Hopkins 161 Rehearsing the Differences between the Vehicles 163 Quintessential Points on the Difference between the Lesser Vehicle and Great Vehicle and the Two Great Vehicles 189 Emptiness 19 5 Psychological Transformation 211 Purpose ofthe Four Tantras 223 Appendix 233 Notes 237 Glossary 231 Bibliography 261 Index 276

