Each book in this series provides an introduction to an aspect of the natural or scientific world with lots of information to help answer children's questions about the world around them. They contain safe and easy experiments to help clarify explanations.

 

This book is part of a book series called Usborne Pocket Science .

There are 288 pages in this book. This book was published 2002 by Usborne Publishing Ltd .

The Unknown Adventurer is still believed to be at large in the wild.