Human library is a relatively new concept.
It is where humans sign up to become books and you can go to read them.
How this works is that you will be given a description of 'books' beforehand, you can select out of them which books you want to read.
Every book is assigned a number and you go to the corner to listen to their stories.
The books will not reveal their real names, instead they will have a book title.
After every story is read, there will be a question answer round where you can ask questions.
For more details you can search for Human Library Mumbai on Facebook. They come up with events every month.