Book Lover 1,000 Piece Puzzle

Here's the Twist:

The puzzle ON the box is more than a bit different than the puzzle IN the box. 
What happened here?

About the Artist:
Kevin Cannon is a Minnesota artist who is known for his detailed and colorful cartoon maps and comics.  A self described book lover who has also illustrated the Midwest Independent Bookstore Roadmap since 2015, Kevin was in his comfort zone while creating this puzzle.  With a few added twists this jigsaw will keep you guessing about the ending until the very last piece.  Enjoy!