Book excerpt: Next to Africa, India has the largest tribal population (67.7 million) in the world. Indian tribes, spread over the length and breadth of the country, are concentrated in hilly and forest regions. The tribes of India differ considerably from one another in race, language culture and beliefs, and present a spectacle of striking diversity. It is this diversity marked by varied social characteristics and diverse cultural traditions and linguistic traits that lends lustre to the cultural mosaic of India. Encyclopaedia Profile of Indian Tribes, first of its kind, seeks to present a concise by comprehensive account of the socio-cultural profile of all the tribal communities who have been declared as Scheduled Tribes by the Government of India. The tribes are arranged alphabetically in order to facilitate easy reference. Each profile deals with the geographical distribution of the tribal population, the social structure, the means of subsistence and economic organisation, religious beliefs and practice, the political institutions, and modern social changes sweeping the community. At the end of each profile, there is a short bibliography for the more inquisitive reader. Each entry in this four volume set has been contributed by a scholar who has deep personal knowledge and contact with the community. This classic multi-volume set will be extremely useful to scholars studying tribals in India and abroad and to all those interested in a standard reference work on the Indian tribes.