Hello,

Some best books for biology for medical entrance are -

NCERT Biology Textbooks Class XI and XII 

Biology Volume 1 and 2 by Trueman 

Objective Biology by Dinesh

Objective Botany by Ansari

Pradeep Guide on Biology 

GR Bathla publications, Biology 

Hello,
According to me, NCERT text book is always better. You also can try Dinesh books for practice.

Thank you

Hello
The best books to prepare for neet examination for biology is mainly NCERT . Keep a strong hold on your NCERT textbook as majority of the questions comes from it.
You can also refer trueman biology, Akash or Allen package but don't get through too many books as they would confuse you.
Goodluck I hope this helps you