|
Eyewitness hurricane & tornado
|
Jack Challoner |
Describes dangerous and destructive weather conditions around the world, such as thunderstorms, tornadoes, hurricanes, lightning, hail, and drought with photographs, historical background, and legend… |
OL482722W |
|
Fast and slow
|
Jack Challoner |
A basic introduction to the concept of speed with illustrative experiments. |
OL482724W |
|
Flight
|
Andrew Haslam,Jack Challoner |
An illustrated book of projects demonstrating the properties of flight. |
OL482726W |
|
Hot and cold
|
Jack Challoner |
Simple activities introduce the concepts of hot and cold in relation to melting and freezing, temperature, deserts and polar areas, and more. |
OL482728W |
|
Push and pull
|
Jack Challoner |
Introduces the basic concepts of pushing and pulling in different situations. |
OL482745W |