Hello,
.
There are many the books  with different authors that you will be in need to prepare for scoring high
.
Firstly prepare all the NCERT books of 11 and 12 classes perfectly.
.
Subjects you will be attending are,
Physics
Chemistry
Aptitude
Logical thinking
Biology
General knowledge
.
Mostly authors and  books will be same for both AAIMS and NEET as both of them are only for same course.
.
Here I'm providing you with the link for the brief details about the books with authors which helps you to score best
.
https://medicine.careers360.com/articles/best-books-for-aiims-mbbs

Referring those books will be more enough for scoring best.
If you even want to have a look on NEET preparation books visit the below provided link
.
https://medicine.careers360.com/articles/best-books-for-neet

It is advised that only those those mentioned authors books for best performance.
.
Thank you

Physics --H C Verma
Chemistry -- Allen modules
Biology--ncert text book,trueman's

National Eligibility cum Entrance Test

Result | Application | Eligibility | Cutoff | College Predictor | Counselling | Answer Key | Accepting Colleges

Get Updates Brochure

All India Institute of Medical Sciences MBBS Entrance E ...

Result | Eligibility | Application | Exam Pattern | Admit Card | Preparation Tips | Cutoff

Get Updates Brochure