This book covers the biodiversity of Assam State mainly Khanapara, Kamrup and Bangaon, Barpeta, Assam, India. The Amchang Wildlife Sanctuary belongs to the East- Kamrup Forest division of Kamrup. The sanctuary covers 78.64 sq km area. The sanctuary consisted of Amchang, south Amchang and Khanapara reserve forests. It contains 44 species of mammals including elephants, leopards, wild dogs and Bisons. The book emphisis on Mammals, Avian Species, Mollusca, Annelida, Arthropodes, Reptiles, Amphibian, Flowers, Plant and Fungus of Non-Forest area of Amchang Wildlife Sanctuary and Biodiversity of Bangaon, Barpeta, Assam, India. This book will be very useful to the wildlife veterinarians, biologists, scientists working in wild life.