Hello

No, there's no seperate book of zoology and Botany. There's single book of biology in case of class 12th ncert biology book and same is the case with class 11 biology ncert book.

The  best  books which you can go for neet examination   are listed  below  Subjectwise :-

----------------------) PHYSICS :-

>>>> NCERT Physics textbooks for Class XI and XII

>>>>  Mtg NCERT at your fingertips for physics

>>>> Objective Physics for neet By DC Pandey :- it has MCQs and numericals as per Neet examination pattern and level

----------------------) CHEMISTRY :-

>>>> NCERT Chemistry textbooks for Class XI and XII :- Ncert chemistry is really good for Neet, go through all the solved examples, intext questions and exercise questions

>>>> Physical Chemistry by OP Tandon :- Best for practising and mastering numericals in physical chemistry

>>>> MS Chauhan (Organic) :- It is a great book to clear all your concepts regarding reactions in organic,their mechanism etc

----------------------) BIOLOGY

>>>> NCERT Biology Class XI and Class XII "- Master it as at least 95 % questions in neet biology are based on ncert .

>>>> NCERT at your fingertips by mtg :- best for practicing MCQs for your neet

>>>> Trueman biology :- good for understanding topics which are difficult to understand from NCERT

Also go through Neet Previous year question chapter wise book by Arihant for each of Physics, Chemistry and Biology and once you are done with the complete syllabus go through mock test paper.

For detailed information go through :-

https://medicine.careers360.com/articles/best-books-for-neet/amp

Also,

Follow the below tips to prepare well for your Neet examination

-------------) Follow routine to avoid wastage of time

-------------) Make sure all your studies revolve around reading practicing question and revision

-------------) Practice is the key, solve MCQs in each chapter

-------------) Stress and focus more on NCERT especially for biology

-------------) Solve previous year question paper and mock papers of neet.

To help you in your neet preparation we have neet knockout for you, the link for the same is provided below :-

https://learn.careers360.com/knockout-neet

Thank you