Author:
Challoner, Jack, author.
Edition Statement:First American edition.
ImprintNew York, New York : DK Publishing, 2018.
Description160 pages : color illustrations ; 29 cm
Note:At head of title: DK Smithsonian.
Note:Includes index.
Note:Presents over two dozen outdoor science activities demonstrating such scientific properties as soil erosion, the water cycle, air pressure, and astronomy.