Sarat Misra. 2022. Similipal: The Forest of Hundred Orchids. Wildlife organization, Forest and Environment Department, Government of Odisha, Bhubaneswar, India. Pp. 360. Sarat Misra is a founder member of The Orchid Society of India and also served as its Councillor. He is an expert in exploring the Indian orchids. He is a member of State Board for Wildlife and Odisha Environmental Society, and IUCN Species Survival Commission in the Orchid Specialist Group. This book Similipal: The Forest of Hundred Orchids deals with the morphology and lifeform of the orchids of Similipal forest of Odisha that has the credit of a National Park, a Tiger Reserve, and a Biosphere Reserve. This book with elaborate information on all aspects of orchids will be very useful to Foresters, Plant Scientists, Research Scholars, and to the Hobbyist interested in study of orchids, not only for Similipal but also for other regions of India.