101 GREAT SCIENCE EXPERIMENTS

Step-by-step, illustrated instructions show children how to create projects out of everyday household items to illustrate basic scientific concepts, including how sound waves work, how a camera takes a picture, and the secret of invisible ink.
ASIN: 1564584046
VSKU: RDV.1564584046.G
Condition: Good
Author/Artist:Ardley, Neil
Binding: Hardcover