If you are looking for a fresh book display, try this!
Locate books with faces on the covers
Make a copy this Google Slide Show for yourself
Manipulate the images on each slide to fit your book covers
Print the images
Cut out the shapes
Affix the SnapChat filters to the front of your books with clear tape.
Share a picture of your display or even a single book in the comments section so we can all admire your work!