Hello Aspirant,

In Order to prepare for JEE Main You can refer the following books.

Chemistry

Chemistry Textbooks for Class 11 & Class 12 by NCERT

IIT JEE Chemistry by O.P. Agarwal

Chemistry by O.P. Tandon

Physical Chemistry by P.Bahadur

Organic Chemistry by Morrison & BoydModern Approach to Chemical Calculations by R.C. Mukherjee

Arihant’s Inorganic Chemistry

Concise Inorganic Chemistry by J.D. Lee

 Physics

Concepts of Physics Volume 1 & Volume 2 by H.C. Verma

Fundamentals of Physics by Halliday, Resnick & WalkerProblems in General Physics by I.E. Irodov

Mathematics

Mathematics for Class 11 & Class 12 by RD Sharma OR Maths for Class 11 & Class 12 by R.S. Agarwal

Maths by SL Loney

Maths by Arihant

You can also refer the link given below to check the complete information.

https://engineering.careers360.com/articles/best-books-for-jee-main

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Hello

For Physics:

You can buy H.C Verma for Physics

Wiley's Halliday for Physics

Mechanics Part 1 and 2 DC Pandey

for maths:

RD Sharma class 11th and 12th

Differential Calculus for IIT-JEE by Amit Agarwal 

For Chemistry:

Modern Approach to Chemical Calculations by RC Mukherjee 

New Pattern Textbook of Physical Chemistry for Competitions (Mains and Advanced ) by OP Tondon(This is a must buy)

theses are the few books but first practice NCERT to the fullest and done leave anything in NCERT if you want to use these books.

For physics go with H. C. Verma's "Concept of Physics" and after completing it go for I. E. Irodov. All the questions of Irodov are not required as many are out of syllabus of JEE. For chemistry first complete NCERT by heart. Then go for reference books. For maths first complete R. D. sharma of class 11th and 12th. For organic chemistry you also try Morrison Boyd. For inorganic chemistry practise questions from JD Lee.