Firstly, Go through the BA Level books of Hindi Literature.

The following is some of the recommended books for JNU MA Hindi entrance exam.

Please go through at least some of those books. 

1) Hindi Sahitye Ka Itihas

2) Hindi Reeti Sahitya by Bhageeratha Mishra 

3) Adhunik Nibandh Kosh Hindi 

4) Kabeer Chinthan

All the best!

Heyy Op....

Can you please be a bit more precise regarding which entrance exam you are concerned about for MA in hindi literature. This will help us to provide you with the precise and accurate information possible regarding your problem