Hi,

Best books to study Parabola for JEE Mains Mathematics are:

Coordinate Geometry- S L Loney

Arihant's coordinate geometry- S K Goyal

Cengage's coordinate geometry- G. Tewani

You can check out the best books for Mathematics and other subjects on the link given below:

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

You can also check out the JEE Mains preparation Knockout program consisting of smart study material, Mock Test Series etc on the link given below:

https://learn.careers360.com/knockout-jee-main-april/

Hope this addresses.