Thanks for A2A
1.Geography :-
NCERT Books of Class 9, 10, 11 and 12
OBS Atlas + Blank Map book
GC Leong
2.History and Culture :-
Ancient : Class 6 + 12 (Part 1) New NCERT
Medieval : Class 7 + 12 (Part 2) New NCERT
Modern : Class 8 + 12 (Part 3) New NCERT + Spectrum Modern India
Culture : 11th Fine Arts New NCERT
Note : You can do Tamil Nadu State Board 11th Class Book (Ancient and Medieval) if time permits.
3. Polity and Constitution
Laxmikanth + Bare Constitution (Book/App)
11th NCERT on Constitution + 12th India After Independence NCERT (some chapters if time permits)
4. Economics
12th NCERT Macro and Micro both
Only IAS Summary Book (Udaan)
Compilation of Budget and Eco Survey (YouTube videos)
5. Science, Technology and Environment
6, 7, 8, 9 and 10th NCERT (mug up)
(OR) NCERT wallah (Only IAS Summary Book)
12th Biology (Chapter 8 to 16)
Some chapters of 11th, 12th Physics and Chemistry
Current Affairs for Environment
6. Maths and Reasoning
Material of Career Launcher and
Free YouTube videos provided by SSC preparation channels
7. Current Affairs
The Indian Express
Vision IAS monthly CA Magazine
OnlyIAS YouTube Channel
This is for Paper 1. There is no specific booklist for P2.