Explaining how the sun rotates completely in the course of one year, an informative picture book explains the importance of the sun in relation to the seasons around the world as well as to the maintenance of every living thing on the entire planet. Simultaneous.[...]

Because the moon revolves around Earth, it seems to grow and shrink. Children can read about the phenomena of the moon's phases and with an experiment using an orange, a pencil, and a flashlight, they can see why the moon looks different at different times of the month. 'A welcome addition to scienc[...]