The real thing is sold on another page.
https://miniaturepopup.com/collections/miniature-pop-up-book/products/miniature-book-kit6
A Sleeping Forest Beauty [Sleeping Beauty] 10x15x2.6mm
B [Flower Legends for Children] 25x20x6.5mm
C Cinderella [chinderella] 17x21x2.5mm
D Frog King [The FROG PRINCE] 27x32x2.5mm
Simple process just to fold.
The cardboard has already been cut.
Tools to prepare yourself
1. Cutter
2. Tools to attach a folding line
(Naildot pens, ballpoint pens that have stopped appearing, etc.)
3. Stick glue
4. ruler
5. Mat
6. toothpick
7. Pens, etc. (for aging processing)