What's that in the water? Is it simply a ripple, or is it the sign of an animal so ancient that it outlived even the dinosaurs? Yes, it's the incredibly cool crocodile, a living fossil whose ability to slither unseen through murky waters is just one reason why it's survived for so long. Readers will learn this and more through this age-appropriate text, which covers all aspects of the Jurassic creature's life. Eye-catching images and fact boxes hold readers' attention, while a glossary, index, and supplemental websites complete a comprehensive reading experience.