Hello! First and foremost the most Important thing is to complete your NCERT and to make your base very strong(Remember that always!) and then move on to these books for further practice. You can consider books:

PHYSICS

Concepts of Physics Vol I and II by HC Verma

Objective questions on physics by D.C. Pandey

MATHS:

Objective Mathematics by R D Sharma

Plane Trigonometry by S L Loney (best for trigonometry)

CHEMISTRY:

ncert is the most important book for chemistry.

For organic chemistry you can prefer INORGANIC CHEMISTRY by JD Lee.

All the very Best!

Hello aspirant, some of the best books for preparation of jee exams are-

Dc pandey- for Physics

NCERT books for chemistry and Maths.

Arihant Tutor for Jee would also be preferable.

Practicing the previous years papers and taking some mock tests would be benificial.

Thank you.