Which book has influenced you the most?

Hello, everyone!
I am not sophisticated in many questions so far, so I am curious which books do you consider the most helpful for you? Could you recommend some of them?

My interest for meditation arose after the book by Ukrainian author. I found it unintentionally, searching something about drops But when I finished reading, I was fascinated! Can't say that I was absolutely indifferent before but this book, "A Crossing or the Drop's history" (crossing.name), really opened my eyes.

Is this title familiar to you? If yes, please, recommend some analogous books.

 

"I AM THAT" Talks with Sri Nisargadatta Maharaj

 

Heart Drops of Dharmakaya

 

Im interested too!