CONTENTS: 1. Introduction. 2.Dima Hasao: landscape and people-Jayanta Kumar Sarma, 2. Butterflies-Monsoon Jyoti Gogoi, 3. Insects-Robindra Teron and Sabina Langthasa, 4. Fishes-Sarbojit Thaosen, 5. Amphibians and Reptiles-M Firoz Ahmed and Jayanta Kumar Roy, 6. Birds-Anwaruddin Choudhury, 7. Mammals-Anwaruddin Choudhury, Tuhin Langthasa, Nitul Kalita and Dipankar Lahkar, 8. Trees and Shrubs-Ron Kemprai, 9. Orchids-Khyanjeet Gogoi and Jintu Sarma, 10. Destination Dima Hasao-Nirmendu Kemprai, Checklists. The book contains information on 213 species of wild fauna and flora including 59 species of birds, 41 species of mammals, 33 species of amphibians and reptiles, 22 species of fishes, 18 species of butterflies, 18 species of other insects, 22 species of orchids and some important trees and shrubs of Dima Hasao.