Quel ?ge a le Soleil? Comment le Soleil fait-il un arc-en-ciel? Pourquoi la Lune change-t-elle de forme?

What are stars made of? What surrounds them in our Solar System? Learn all about the planets and stars with this dazzling series. Through straightforward sentence structure and enlightening images, readers with a wide range of reading ability can enjoy these titles.

How old is the sun? How does sunlight make a rainbow? Why does the moon change shape?

Original Title: Up in Space: Sun and Moon