| Chapter No. | Chapter Title | Chapter Author | Page No. |
| PART I ANTIQUITY OF SIDDHA SYSTEM | | |
| 1 | Siddhars | | 1 |
| 2 | The ancient tamil academy | | 2 |
| 3 | The ancient siddha medical works | | 2 |
| 4 | Tree worship | | 3 |
| 5 | Indus valey civilization | | 3 |
| 6 | Indian culture | | 4 |
| 7 | Tamil culture | | 5 |
| 8 | South India's foreign trade in spices and drugs | | 6 |
| 9 | The influence of Indian medicine | | 7 |
| 10 | The distinct features of the medicine of India | | 8 |
| 11 | Siddha medicine | | 8 |
| 12 | Ayurveda | | 9 |
| 13 | The role of mankind in nature | | 9 |
| 14 | The five elements in nature | | 10 |
| 15 | Humoral pathology | | 11 |
| 16 | Microcosm and macrocosm | | 13 |
| 17 | The great among men | | 14 |
| 18 | Siddhar's contribution | | 14 |
| 19 | Wisdom eye of siddhars | | 15 |
| 20 | The eight kinds of miraculous powers | | 15 |
| 21 | The ancient medical academy of great siddhars of Tamilnadu | | 16 |
| 22 | Short account of the life of the great Siddha Tirumular | | 17 |
| 23 | The great Siddha Tirumular, the father of Siddha system of medicine | | 19 |
| 24 | The leading shrines of South India attributed to eighteen Siddhas | | 21 |
| 25 | The way that leads man to become immortal Siddha | | 21 |
| 26 | Applied philosophy of Siddhas | | 22 |
| PART II SIDDHAR'S SCIENCE OF LONGEVITY | | |
| 27 | Siddhar's phycho-physical centres in longevity | | 25 |
| 28 | The importance of physical postures (Asanas) | | 26 |
| 29 | Science of breathing | | 26 |
| 30 | The control of breathing and lovgevity | | 26 |
| 31 | How controlled breathing aids living 120 years | | 29 |
| 32 | Modern expanation | | 32 |
| 33 | Siddhar's theory of immortality | | 33 |
| 34 | The life sketch of modern yogi at Mummidivaram | | 42 |
| 35 | The immortal trinity in a practising yogi | | 46 |
| 36 | Life goes on without food | | 45 |
| 37 | Hormones and the problems of aging | | 47 |
| 38 | The discovery of longevity hormone (SLHA) | | 48 |
| 39 | Diet in the science of longer life | | 50 |
| PART III KALPA SYSTEM OF MEDICINE | | |
| 40 | The fundamental principles of Kalpa system of medicine | | 53 |
| 41 | Alchemical process in medicine | | 61 |
| 42 | Guru medicine as kalpa | | 62 |
| 43 | Amuri Water-in the preparation of the universal salt | | 63 |
| 44 | Siddhar muppu as the universal salt | | 64 |
| 45 | The vital role of mercury in siddhar kalpa | | 69 |
| 46 | Siddhar's theory on salt | | 74 |
| 47 | Paracelsus views on salt | | 75 |
| 48 | Salt as a cancer agent | | 77 |
| 49 | Siddhar kalpa salt and longer life | | 80 |
| 50 | The scope of kalpa treatment | | 80 |
| 51 | Siddhar kaya kalpa methods | | 81 |
| 52 | Research in kalpa plants | | 88 |
| 53 | Therapeutic uses of kalpa drugs | | 90 |
| 54 | The effect of kalpa in aphrodisiacs | | 95 |
| 55 | Modern research on the problem of aging | | 98 |
| 56 | The fight against heart failure | | 99 |
| 57 | The fight against cancer | | 100 |
| 58 | The discovery of anti-cancer Elixir-G5 | | 103 |
| 59 | Philosophers' stone and longevity | | 107 |