This book introduces early readers to wheels and axles. Simple text and vibrant images help engage children and grow a love of reading!--Back cover.

This book introduces early readers to wheels and axles and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

This series contains encyclopaedias based on Discoveries and Inventions, Space, Physics, Chemistry and Experiments. It is specially designing to fulfil the thirst for scientific knowledge in children.