If you are looking for JEE Main preparation books then I would suggest you to go through well with NCERT books, It will help you to clear your basic concept. The other books you can prefer given below:

The other books you can refer-
Books for Mathematics

Trigonometry by S. L. Loney

Higher Algebra by Hall & Knight

Maths XI & XII by NCERT

Co-ordinate Geometry by S. L. Loney

Problems in Calculus of One Variable by I.A. Maron

Books for Physics

Problems in General Physics by I.E. Irodov

Fundamentals of Physics by Halliday, Resnick & Walker

Concepts of Physics Vol I and II by H.C. Verma

Books for Chemistry

Organic Chemistry by Paula Bruice Yurkanis

Organic Chemistry by Morrison & Boyd

Inorganic Chemistry by J.D. Lee

Numerical Chemistry by P. Bahadur

You can also prefer the below given link for the further information

https://engineering.careers360.com/articles/best-books-for-jee-main-2019

Good Luck!