For nearly two years, The Portland Public Library joined a trend on Instagram called #bookfacefriday and we can honestly say they do it the best.

#bookfacefriday is a way for local libraries to highlight a book they have to lend on social media. It's not an easy task to line up a book cover with people and things in the real world to make it seamless. Many libraries post book faces, but after looking through the #bookface on Instagram, the people at the Portland Public Library are the clear pros of the art.

Take a look at some of our favorites.