What's Inside?: 5 Baby - Tapa dura

Part of a series which looks beneath the surface of everyday things and explains how and why they work as they do. This book shows children the ways different babies develop and shows how children grow in their mother's tummy, how a baby seahorse is born, what goes on inside a wallaby's pouch and what is inside a bird's egg. The guide answers children's questions such as "how long is a baby in its mother's tummy and how does it live there"?