Dicover the remains of dealy dinosaurs, massive marsupials, and other creatures that walked on Earth millions of years ago.
When schools need to cut their budgets, music and art classes are often some of the first things to go. Why do some people feel these classes are unnecessary? Why do others feel they're essential?
Water is a natural resource we need to survive. Knowing this, is it right that we have to pay for it? Readers explore the different ways this challenging question can be answered, developing strong critical thinking skills as they evaluate arguments for and against paying for water.