Physics:
- Concepts of Physics by H.C. Verma - Volume 1 and Volume 2
- Complete Physics for JEE Main 2022 by Irodov
Chemistry:
- NCERT books (only for Theory)
- IIT Chemistry by O.P Tandon
- Complete Chemistry for JEE Main 2022 by NCERT
Mathematics:
- IIT Mathematics by R.D Sharma
- The Pearson Guide to Complete Mathematics for JEE by SL Loney
Biology :
NCERT's should be read thoroughly.
Can refer to Truman for some important topics.