Amazon.com description: Product Description: A stunning new information-packed series. Clear, authoritative text, specially written by expert authors to explain key topics and enthral young readers. Information is structured to provide both a quick reference tool and an in-depth resource through the use of overviews, fact features and annotated cut-away illustrations and diagrams. Stunning artwork and design create a visually engaging learning experience, aiding understanding and promoting the desire to acquire deeper and wider knowledge. One title in The Young Encyclopedia series. For age 7 and up.