Some of the most intriguing ancient reptiles roamed the earth during the Jurassic period. Discover why so many scientists have been fascinated with these prehistoric beasts for years with Knowledge Masters: Dinosaurs. Perfect for school projects and homework tasks, or just fun for reading, this multimedia book features striking, full-color illustrations that grab readers' attention and make learning fun. This dynamic book also comes complete with a free, fully interactive CDROM that includes exciting Internet links---guiding children to the most interesting and informative sites on the Web! This package offers a variety of interesting information for inquisitive young minds.