Below are the recommended books for your CLAT preparation-

1. Word Power Made Easy by Norman Lewis

2. Verbal and Non Verbal Reasoning by RS Agarwal

3. Universal’s guide to LLB Examination

4. Pearson’s Concise GK Manual5. LST’s Legal Reasoning Module

For your practice you can download the sample papers from the given below link

CLAT Sample Papers

All the Best!!