I can't speak for the soft cover, but if you open up the book to the very back hard bound cover, you will see the DVD in a plastic sleeve. The opposite page is a color continuation of the book binding.
Flip that page towards the back and you see two white pages. Flip one more page to the back and you will see each facing page is the same castle/fireworks picture.
One picture is nice and clear. One is rather dull and and fuzzy. The bad copy is the litho. (Notice it is on perforated paper.)
Calling that page a litho is stretching it a bit.