"In twelve beautifully crafted scenes discover a world where dinosaurs rule the Earth. From small insect eaters and plated stegosaurs to giant sauropods and ferocious theropods the Jurassic period is the time when dinosaurs, along with flying and swimming reptiles, evolved into the dominant species on Earth." -- Page [4] cover.

Chronicles and presents facts about life during the middle Jurassic period, depicting the daily activities of dinosaurs from that time, including Cetiosaurus, Ozraptor, and Megalosaurus.