HISTORY
1. 11TH CLASS TAMIL NADU HISTORY NCERT
2. 12TH CLASS TAMIL NADU HISTORY NCERT
3. LUCENT HISTORY
4. SATISH CHANDRA
5. RS SHARMA FOR ANCIENT HISTORY
GEOGRAPHY
POLITY
Polity Laxmikant
Economics
Ramesh Singh
9 th class economics ncert
10th class economics Ncert
11th class economics Ncert
12th class economics Ncert
Environment and Ecology
Physics
Chemistry
Biology
Science Ncert
Science and Technology
Defence
Current Affairs
Previous Year IAS exam solved papers