Best Booklist for IAS Prelims-2023
Previous Year Question Paper by Arihant or Disha
Economy- Shankarganesh or Ramesh Singh cr Sriram IAS notes or Mrunal Sir's Notes, Economic Survey & Budget Summary
Art & Culture - Class 11th Fines Arts NCERT & Nitin singhania (selective)
Ancient & Medieval - Tamilnadu NCERT or Old NCERTS [R.S. Sharma Satish Chandra]
Modern India- Nitin Sangwan/Rajiv Ahir
Geography - Class 11th & 12th NCERTS, G.c Leong (selective), Atlas C oxford/Orient Blackswan
Environment - Shankar IAS BOOK
Science - Class 9th & 10th NCERT