Take a trip back in time to the Jurassic Period to learn about stegosaurus With its bony plates and sharp spikes, stegosaurus comes to life through immersive, vibrant images. Readers will be enticed to learn more about the dinosaurs' appearance, behavior, and their prehistoric habitat. Realistic illustrations and easy-to-read text help any young reader find something to enjoy. Bring augmented reality to your students by downloading the free Capstone 4D app and scanning for access to an online article, video, and discussion questions.