Ideal for today's young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book...
Saturn is one of the most fascinating outer planets. Its gassy atmosphere, moons, and unique rings make this sixth planet from the Sun unlike any other planet in the solar system