Learn about sound and sound waves, vibrations and how they effect pitch. The perfect book for introducing kids to sound.
Discover that Earth has many cycles: day and night, the seasons, the water cycle... and how we have a life cycle.
The Wind blows, clouds bring rain and snow, learn how it all works.
All about magnets - from their different shapes to the concept of repel and attract.
Understanding life processes of plants and animals and their basic needs.
Find out how water moves, how it can be a solid, liquid, or gas. Find out how Earth can use the same water over again in the water cycle.
An introduction to electricity. Find out how we use electricity and how to build a circuit.