Hidden pictures books for kids
Printing paper: white cardboard
Hidden pictures books for kids - rounded design, thick cardboard, easy to flip through.
The colors in Hidden pictures books for kids are soft and interesting, attracting the attention of infants and children and improving their reading interest. By looking through, you can find new things, explore hand-eye coordination, and promote your brain's logical thinking skills.
Fully automatic Muller Martini perfect binding line