PreK-8

In the last one hundred years, Earth's average temperature has risen one full degree. That might not sound like much, but it affects the oceans, land, plants, and animals. Learn all about global warming, the carbon cycle, the greenhouse effect, and...

Young readers are offered a glimpse of the life and works of one of our most important and beloved authors: his birth and early years, his joy, sadness and fears, the empathy he felt for the poor and the marginalized, his enormous success, and his tragic...