Which came first, the egg or the chicken? Have you ever wondered what goes on in an egg? How are shells built? You will find lots of answers to questions with this puzzle.
The six layers will show you how the embryo comes to be, what the shell is made of, and how the chicken develops from hatching to an adult.
The puzzle comes with an educational booklet which is full of interesting facts and additional information.
This puzzle is currently only available in English language
Includes seven elements plus the main board and a cover for easy storage
Dimensions : 28 x 30 cm
The wood is finished with a colourless, odourless varnish that is safe for children
Made in Poland