A fun thing to do with book covers

Create a jigsaw puzzle.

You can upload your book cover to this site (if you sign up) and then have it made into a puzzle. Solving these is a fun way to pass a few minutes - though it can take longer, if you like your puzzles complex, because you can have > 100 pieces in weird shapes that rotate.

And that might be a more interesting way to promote the book than just "Hey, check out my cover."

Thanks! It is addictive, isn't it? I've done tag searches for "magritte", "game of thrones", "surreal butterfly" and "chocolate mousse", depending on my mood.