• How to prepare for Quantitative Aptitude for the CAT : By Arun Sharma

• Quantitative Aptitude for the CAT : By Nishit K. Sinha

• NCERT Mathematics (11 & 12)

• How to Prepare for Data Interpretation for CAT : Arun Sharma

• Logical Reasoning and Data Interpretation for CAT : By Nishit K. Sinha

• Word Power made easy : Norman Lewis

• Mastering the Verbal Ability for CAT : Ajay Singh

Hello Aspirant,

Hope you are doing well

Best Books for CAT Preparation :-

Quantitative Aptitude:-

• Arun Sharma :- Covers all necessary topics as per CAT syllabus 2021
• Nishit K. Sinha :- For Practice
• Sarvesh K Verma :- for practice topic wise

Logical Reasoning :-

• Arun Sharma :- According to latest Syllabus
• K. Sinha Nishit :- Advanced topics

Verbal Ability and Reading Comprehension:-

• Word Power made easy  by Norman Lewis :- to improve Vocabulary
• Mastering the Verbal Ability for CAT  by Ajay Singh
• Arun Sharma and Meenakshi Upadhyay for verbal ability and reading comprehension :- previous year paper

For more information, I'm providing you a link:-

https://bschool.careers360.com/articles/best-books-for-cat-preparation

feel free to ask any query.

All the best