Lost paperback copy of 'The Great Gatsby' at a coffee shop on 8th Street in Boise.

I lost my paperback copy of 'The Great Gatsby' at the coffee shop on 8th Street in Boise. I remember having it with me while I was reading, but when I went to pay, I must have left it on the table. It has my name written in the front, and I'm really hoping to get it back as it was a gift from my grandmother.