| Chapter No. | Chapter Title | Chapter Author | Page No. |
| 1 | NATURAL HISTORY OF PRIMATES | | 10 |
| Distribution | | 12 |
| Origin | | 14 |
| How any primate is Biologically Defined | | 15 |
| Classification | | 16 |
| Primate Evolution | | 18 |
| Habit and Habitat | | 20 |
| Social Composition | | 24 |
| Grooming | | 28 |
| Food and Feeding | | 32 |
| Movement | | 36 |
| Communication | | 40 |
| Reproduction | | 44 |
| Threat | | 48 |
| Extinction | | 49 |
| Primates as carrier of Disease | | 50 |
| Laboratory and Field Research on Indian Primates | | 52 |
| Human-Monkey Conflict and Management | | 54 |
| 2 | NON HUMAN PRIMATES IN INDIA | | 56 |
| Who are We | | 59 |
| Loris | | 60 |
| Leaf eating Monkey or langur | | 74 |
| macaque | | 106 |
| Ape | | 150 |
| Major threats to Indian Primates | | 158 |
| Legal Protection | | 161 |
| Appendix | | 162 |
| Glossary | | 167 |
