This 12 pack includes beautiful puzzles of various styles and subjects. It also has a fold-out giant panoramic poster of all 12 images, each puzzle has a custom pattern on the back to make it easy to keep puzzles organized. The pack includes (4) 10" x 8" 100 piece, (4) 11-1/2" x 15" 300 piece, and (4) 14" x 11" 500 piece puzzles. This is full of hours worth of fun and entertainment for all puzzle lovers.