An exciting new series of information and activity books for young readers.
Packed with projects and lively stories
A special pocket-sized book for the young investigator to carry in the field
A practical guide to observing and understanding the world around us
Weather
Learn how clouds are formed and why they can bring rain, hail, or snow
Find out how to measure rainfall
Discover why the sky is blue and why the wind blows

Other titles in the series:
Birds - Flowers - Insects