Stuka Puka Chicken or the Egg Puzzle Specimen when the chicken

when the chicken

Product Details

oiled to reveal a beautiful wood pattern

These comes in their own organza drawstring bag

stegosaurus

Stuka Puka Chicken or the Egg Puzzle Specimen when the chickenEgg or chicken? What was first? Have you ever wondered what is going on in the egg? How is the shell built and why are some birds hatching feathered while others are not? You will find answers to these and more questions in this educational puzzle Chicken or the egg! 6 layers will show you how the embryo is built and what the birds embryo is made of, what the shell consists of, how the chicken develops from hatching to an adult. For each puzzle we add