I have this in my toddler classroom. My kids love it! The younger ones have a harder time because the shape is difficult and the movement of the puzzle. It is a great work to have on the shelf to challenge all my students.
5 large BILLY bookcases cm) and 10 BILLY top bookcases cm) Removed every second vertical wall-side and drilled out holes to fit shelves/screws/etc on both sides. Put together the 5 big bookcases first, placed wires on the back before m