How Does It Work?
A Book of Questions & AnswersBook - 1989
The marvels of technology are part of a child's everyday world. Here, in simple language with clear illustrations, are answers to the difficult questions children often ask about how things work-- from vacuum cleaners and cameras to magnifying glasses and tape recorders.
Publisher: New York City : Gallery Books, 1989, c1988.
Branch Call Number: Q163 .L66 1989x
Characteristics:  p. :,col. ill. ;,21 cm.
Alternative Title: What makes it go?