You have to consider 11th and 12th class NCERT book for your study to complete your basics. Syllabus of NEET and state level exam is different, as there is only one entrance exam now. so, your first goal should be to finish NCERT books.
If you want to score good marks in NEET along with NCERT you have to solve previous year questions papers, MCQs for your practice and try to solve mock test as well at least twice or thrice a week.
Focus on important areas like-
**Physics**- Mechanics, Optics, Thermodynamics and Nuclear physics.
**Chemistry**- Mole concept, General organic chemistry, Periodic table, Chemical bonding, Coordination chemistry.
**Biology-** Ecology and environment, Genetics, Cell Biology, Morphology of plants and animals, Reproduction in plants and animals, Physiology of plants and animals, Basics of Biotechnology.
**Here is the list of books which you can follow besides NCERT **
**Physics: **
* CBSE PMT by P. Aggarwal (set of 3 Volumes)
* HC Verma (Volume 2)
**Biology: **
* Pradeep's
* Trueman's Biology (Volume 1 and 2)
* AC Dutta for Botany (Oxford Publication)
* MTG (Biology Today) CBSE PMT (magazine)
**Chemistry: **
* ABC Chemistry
* Organic Chemistry: Arihant Publications, Morrison Boyd
* Physical Chemistry: Peter Atkins and Julio de Paul
* A New Pattern Textbook of Inorganic Chemistry for Competitions by O P Tandon
* Objective NCERT at your fingertips Chemistry by MTG