A4 size, total 10 pages
it composed with two seperate parts.
shape gets more complex as level gets higher for 7 pages
drawings of number from 1 to 12 for 3 pages
the world of dots is always a wonder
between two dots, a line is created
connect lines, a plane is created
composition of several planes finally become a single drawing
through this play, child can be in the world of dots, lines, and planes, learning the concepts.
furthermore educated from the horizonal and vertical and diagonals.