• Organic Chemistry by O P Tandon
• Organic Chemistry by Morrison & Boyd
• NCERT Textbooks (for Class XI and XII )
• Organic Chemistry by Paula Bruice Yurkanis
• Organic Chemistry by MS Chauhan

There are many books which are good and best for JEE mains and advanced  for organic chemistry. Some of them are as follows :-

1) MS Chauhan book is the best book for Organic Chemistry in JEE advanced

2) Morrison and Boyd

3) Solomon and Fryhle

4) S Warran and P. Warthers

5)  OP Tandon

6) Peter Sykes

7) Paul Bruice

You can go through that link given below for more information.

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

I hope you got the answer.

All the best for your future!