Author(s): Rebecca Sabelko (Contribution by)

Animals

The amargasaurus lived during the Early Cretaceous period. Its neck and back sported two rows of distinctive spines! In this hi-lo title, readers are immersed in the world of dinosaurs with detailed illustrations. Leveled text shares how the amargasaurus ate and survived in South America. Special features help readers visualize the dinosaur's diet, size, and more!