Questions Kids Ask About How Thing Work (Questions Kids Ask, 22)
By Grolier Limited.
Description
How many people can a ferris wheel carry? How does a camera work? Do computers have memories? How does a lightbulb work? What are microwaves? What makes a rocket go straight up? How far can you see with a telescope? How does toothpaste get in the tube? - from Amzon
ISBN(s)
0717225615, 9780717225613