"Faunal Diversity of Indian Wildlife Sanctuaries: Part- I" is a book that provides a brief overview of the fauna found in several wildlife sanctuaries in India. The book discusses the Sessa Orchid Wildlife Sanctuary in Arunachal Pradesh, the Eagle Nest Wildlife Sanctuary in Arunachal Pradesh, the Sri Lankamalleswara Wildlife Sanctuary in Andhra Pradesh, and the Nagarjuna Sagar-Srisailam Wildlife Sanctuary in Telangana. The book notes that the Sessa Orchid Wildlife Sanctuary is home to a variety of animals including the clouded leopard, marbled cat and red panda, as well as several species of birds and butterflies. The Eagle Nest Wildlife Sanctuary is known for its high bird diversity, with over 450 species recorded in the area, as well as a range of other animal species such as the Bengal slow loris and the black-necked crane. The Sri Lankamalleswara Wildlife Sanctuary is home to a number of endangered species including the Indian giant squirrel and the mouse deer, as well as several species of birds and reptiles. The Nagarjuna Sagar-Srisailam Wildlife Sanctuary is known for its large population of tigers, as well as other animals such as the Indian pangolin.