Hello

JEE Main is one of the highly competitive entrance exams and students should refer to good books for preparation of the exam. NCERTs are the best for preparation and to understand the basic concepts. Other important books which can be referred are:

Mathematics
Objective Mathematics by R D Sharma
Plane Trigonometry by S L Loney
The Elements Of Coordinate Geometry by S L Loney
Algebra by Dr S K Goyal Arihant Publications
Play with Graphs by Amit M Agarwal (Arihant Publications)
Differential Calculus by Amit M Agarwal (Arihant Publications)
Integral Calculus by Amit M Agarwal (Arihant Publications)

Physics

Concepts of Physics (Vol. 1 & 2) by H C Verma
Fundamentals of Physics by Halliday, Resnick & walker
Understanding Physics by D C Pandey (Arihant Publications)

Chemistry

Modern Approach to Chemical Calculations by R.C. Mukherjee
Organic Chemistry by O P Tandon
Concept of Physical Chemistry by P Bahadur
Concise Inorganic Chemistry by J D Lee

Good Luck!

Hello Prabhat,

Although there are many books for preparation of JEE main, however there are some books that are must to do for example: The concept of Physics by H.C. Verma for Physics, NCERT of Chemistry, Mathematics by R.D Sharma, etc..

For more books please refer the below mentioned article:

https://engineering.careers360.com/articles/jee-main-important-topics-books

Hope this Helps