Students can use the books and study material for GS 3 preparation: Class 11th and 12th Economics NCERT, Union Budget, Economic Survey, Indian Economy by Ramesh Singh, Yojana, Niti Aayog Reports, Shankar IAS Environment and Ecology, Environment & Ecology for Civil Services Examination by Majid Hussain, Current Affairs Magazines, Challenges to Internal Security of India by Ashok Kumar, Science NCERTs, Lucent GK.