Hello student some of the best books for INI CET 2021 are as mentioned below -

1. AIIMS Essence
2. Self-Assessment and review of INI-CET
3. How not to miss things?: NEET PG/INI CET high yield topics
4. Review of all recent papers of Central PG Entrance Exam 2019
5. Review of Postgraduate Medical Entrance Examination Vol -1
6. Anatomy, Physiology, Biochemistry, Pathology & Microbiology

You can purchase the books from your nearest book store or from e-commerce website like Flipkart and Amazon.

Feel free to comment if you've any doubt

Good luck