Hi

One should always practice as much as they can in order to achieve one digit rank in neet its a tough competition for sure.

You should practice atleast from 2 books of each subject apart from ncert

these are some books you can follow to achieve your dream

NCERT Biology Class XI and Class XII textbooks.

Biology Vol 1 and Vol 2 by Trueman.

Objective Biology by Dinesh.

Objective Botany by Ansari.

Pradeep Guide on Biology .

GR Bathla publications for Biology .