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Psittacosaurus
Susan H. Gray
language (Core Learning Library, Jan. 1, 2014)In 1922, a team of scientists endured many hardships while traveling to Mongolia in search of dinosaurs. Readers will reap the benefits of their trials as they learn all about the new dinosaur they discovered there--the Psittacosaurus.
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Psittacosaurus
Susan Heinrichs Gray
Library Binding (The Childs World Inc, Aug. 1, 2004)Presents information about the relatively small, plant-eating dinosaur, Psittacosaurus, how it lived, and what evidence scientists use to back up their conclusions.
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Psittacosaurus
Frances Swann
Library Binding (Rourke Pub Group, Sept. 1, 1988)Describes the physical characteristics and behavior of this horned-face dinosaur that lived during the Cretaceous era.
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Psittacosaurus
Frances Swann
Library Binding (Rourke Pub Group, March 15, 1873)None