Sanjukta Das Gupta, Adivasis and the Raj: Socio-economic Transition of the Hos, 1820–1932, Orient BlackSwan, New Delhi, 2011; HB, 367 pages, Rs. 695. Hitendra Patel, Communalism and the Intelligentsia in Bihar, 1870–1930: Shaping Community and Nationhood, Orient BlackSwan, New Delhi,…