History : NCERT Books Ancient,Medieval and Modern India (11th – 12th standard, old edition if possible)to begin with,
Geography: NCERT BOOKS
Polity : D.D Basu’s ‘Introduction to the Constitution of India,Subhash Kashyap’s ‘Our Constitution,P.M Bakshi’s ‘The Constitution of India’
Science and Technology : Spectrum
Indian Economy: Dutt and Sundaram, Misra and Puri, I.C Dhingra
General Mental ability : R.S. Aggarwal
Current affairs : India 2016
Newspapers Magazines: The Hindu, Frontline, Yojana, Civil Services Chronicle or Pratiyogita Darpan,Economic and Political weekly etc.
News channels : Lok Sabha TV, Rajya Sabha TV, Discovery science, Fox history etc.