Flying Giants

What ruled the skies during the age of dinosaurs? The answer: Creatures as fantastic and huge as some of the dinosaurs themselves! Quetzalcoatlus, for example, had a wingspan of 35 feet [10.5 m]—as wide as the wingspan of a small airplane. Exciting illustrations and clear writing will help young readers learn how modern reptiles and birds are related to the dinosaurs—both have scales, lay shelled ...