绘本故事《Why is the Sky blue?》- 适合 3-4岁

绘本《Why is the Sky blue?》，

绘本内容

What do birds say when they sing?  Why do trees lose their leaves?

The first step in caring for the world around us is to understand what makes it so special.  With real questions rom children, this book is a great way to encourage them to explore our fascinating world.