Young scholars read an article to explain the reasoning behind theorems. In this calculus lesson, students understand the underlying principles of theorems and how it helps them make sense of the problems. They know why they do what they...

Captain Twig learns that the Mother Storm is headed toward the Edge to re-seed the sacred waters of Riverrise, and thus rejuvenate all life forms throughout the land. This rare and natural occurrence would come as great news but for one...