Aren't they more like games in handy book-a-like format?
Some, perhaps, but far from all of them. Most of them have the basic linear narrative structure of books and encourage the basic process of starting at page 1 and following the 'story' page by page to the end. The pop-ups and flaps assist in driving the story rather than replacing them.
Some, perhaps, but far from all of them. Most of them have the basic linear narrative structure of books and encourage the basic process of starting at page 1 and following the 'story' page by page to the end. The pop-ups and flaps assist in driving the story rather than replacing them.