How do I create a separate books of account for each user? Is there any feature in ERPNext I can use?

Hello all,

I am creating an app in which I need basic accounting features.
I am thinking of creating separate books for each user.
If you guys can help me how do I do it? I want to use ERPNext modules to reduce my efforts.
Let me know what are the basic tables for account books in ERPNext.

Thank you