Princeton Encyclopedia of Dinosaurs: Ornithischians

The essential illustrated compendium of ornithischian dinosaurs, from the tanklike Stegosaurus to duck-billed hadrosaurs

The Princeton Encyclopedia of Dinosaurs: Ornithischians brings together every species of armored and horn-faced dinosaur known to have roamed the prehistoric world, with a dedicated entry for each species describing its key characteristics, taxonomic classification, location, and...