1. Indian Polity - Laxmikanth
2. Environment – Shankar IAS
3. Struggle for Independence - Vipin Chandra
4. Brief History of Modern India
5. Indian Art and Culture – Nitin Singhania
6. Indian Economy - Ramesh Singh
7. Physical Geography - Goh Cheng Leong
8. History Of Modern India – Bipan Chandra. (History)
9. India’s Ancient Past – R.S. Sharma. (History)
8. History Of Modern India – Bipan Chandra. (History)
9. India’s Ancient Past – R.S. Sharma. (History)
10. History Of Medieval India – Satish Chandra. (History)
11. The Wonder That Was India – A.L. Bhasham. (Culture)
12. Geography of India – Majid Husain. (Geography)
13. Oxford School Atlas – Oxford. (Geography)
14. Certificate Physical and Human Geography – Goh Cheng Leong. (Geography)
15. Indian Economy – Ramesh Singh. (Economy)
16. Economic Survey. (Economy)
17. Science and Technology in India – TMH. (Science and Technology)
18.Environment for Civil Services Prelims and Mains – Khuller. (Environment)
19. India Year Book (Current Affairs)
20. Manorama Yearbook. (Current Affairs)
21. CSAT Paper – 2 Manual by TMH or CSAT-II – Arihant (CSAT – Paper 2)
22. Analytical Reasoning – M. K. Pandey (CSAT – Paper 2: Analytical Reasoning)
23. Verbal & Non-Verbal Reasoning – R. S.Aggarwal (CSAT Paper 2: Reasoning)