Dimensions
193 x 210 x 2mm
Simple Science.
Illustrated by Mike Gordon.
Why is it easier to turn a screw than hammer in a nail? How do we use slopes in our homes? Why did the Egyptians use slopes to help them build the pyramids? Full of simple experiments, this lively and informative book helps you to find out the answers and the pictures give you lots of laughs along the way!
Each book in the 'Simple Science & Technology' series contains notes for parents and teachers.