Clouds are powerful agents of global change. They affect the overall temperature of the Earth and play a large role in controlling the planet's long-term climate. With this kit you can help scientists collect data to better understand the different types of clouds, and the effects they have on our Earth's climate. Satellites only see the top of the clouds while you see the bottom. By putting these two vantage points together we get a much more complete...

Loose parts are natural or synthetic found, bought, or upcycled materials that children can move, manipulate, control, and change within their play. Alluring and captivating, they capture children's curiosity, give free reign to their imagination, and motivate learning. The hundreds of inspiring photographs showcase an array of loose parts in real early childhood settings. And the overviews of concepts children can learn when using loose parts provide...