Hii

Neet is the most difficult exam and has a high competition so it is suggested that you prepare well and give your best.
For details about best books use the following links.
https://medicine.careers360.com/articles/best-books-for-neet
https://medicine.careers360.com/articles/neet-2019

Also it is suggested that you keep on solving the sample papers and previous year papers to improve your performance.

Thanks!