Hello aspirant,
Best books for JEE main physics is :

• Concepts of physics volume 1 and volume 2 by HC VERMA
• Understanding physics set of 5 books by DC Pandey.
• Fundamentals of physics by halliday and resnick
• University physics by Young and Freedman

Best books for JEE main chemistry is:

• Modern approach yo chemistry calculations (physical) by R.C. Mukherjee
• Concepts of organic chemistry (organic) BY O.P. Tandon
• A textbook of inorganic Chemistry (inorganic) by Dr. Rk Gupta

Best books for JEE main calculus's is:

• Volume 1: one variable calculus, with an introduction yo linear algebra by Tom M.apostol
• Calculus, 4th edition by Michael spivak

If you have any questions please let me know
All the best!
Thank you!!!