Dear aspirant !

Hope you are doing great ! A lot of books are there which are best for engineering engineering entrance exam like bitsat ,wbjee and jee advanced ,i am suggesting you some of them which are as follows ;

• Concepts of Physics by H.C. Verma Vol 1 and Vol 2

• Arihant Physics by D. C. Pandey

• Problems in General Physics by I.E. Irodo.

• For physics you can refer the above books...

• For chemistry:;

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  • Inorganic Chemistry by O.P.Tandon

  • Physical Chemistry by N Awasthi

  • Organic Chemistry by Paula Bruice Yurkanis
  • .....
  • For mathematics;
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    • Class XI & XII by R.D. Sharma

    • Differential Calculus by Arihant

    • Integral Calculus by Arihant

    • Hope it helps you!
    • Thanking you