Hello Monali,

Here is the some best books for CLAT PG preparation, name as follows:

1. For English

• Word Power Made Easy by Norman Lewis
• High School English Grammar and Composition by Wren & Martin
• English is Easy by Chetananand Singh
• Objective General English by RS Aggarwal
• Barron’s Pocket Guide to Vocabulary

2. For General Knowledge

• Pearson General Knowledge Manual 2019
• Lucent’s General Knowledge
• India Year Book
• The Hindu Newspaper
• The Indian Express Newspaper
• Hindustan Times
• The Telegraph Newspaper

3. For Aptitude

• Universal’s CLAT Guide
• Legal Awareness and Legal Aptitude by AP Bhardwaj
• LexisNexis Butterworths
• Bare Acts of Indian Constitution

4. For Logical Reasoning

• Verbal and Non-Verbal Reasoning by RS Aggarwal
• Analytical Reasoning by MK Pandey
• Analytical and Logical Reasoning by R.S. Aggarwal

5. For Mathematics

• Quantitative Aptitude by RS Aggarwal
• Class 10th NCERT Textbook

Hope this will help you. Best of luck.