You can recommended below books for your preparation

Best Biology Books for NEET Preparation:

• NCERT Biology of Class XI and XII
• Trueman's Biology Vol 1 and 2
• Objective Biology by Dinesh
• Pradeep Publication's Biology
• GRB Bathla's Publication's for Biology

Best Physics Books for NEET Preparation:

• Concepts of Physics by H. C. Verma
• NCERT- Physics Part 1 and Part 2
• D C Pandey Objective Physics
• Fundamentals of Physics by Halliday, Resnick and Walker
• Problems in General Physics by I. E. Irodov

Best Chemistry Books for NEET Preparation:

• NCERT Chemistry
• Physical Chemistry by O.P. Tandon
• Organic Chemistry by Morrison and Boyd for Organic Chemistry
• Modern’s ABC of Chemistry for class 11th and 12th
• Concise Inorganic Chemistry by J. D. Lee for Inorganic Chemistry
• Dinesh Chemistry

NCERT is the best book for NEET preparation so firstly go through well with NCERT books. Here is a list of books to refer for NEET Medical entrance exam :

Best Biology Books for NEET Preparation:

• NCERT Biology of Class XI and XII
• Trueman's Biology Vol 1 and 2
• Objective Biology by Dinesh

Best Physics Books for NEET Preparation:

• Concepts of Physics by H. C. Verma
• NCERT- Physics Part 1 and Part 2
• D C Pandey Objective Physics

Best Chemistry Books for NEET Preparation:

• NCERT Chemistry
• Physical Chemistry by O.P. Tandon
• Organic Chemistry by Morrison and Boyd for Organic Chemistry

Good Luck!