First encyclopedia of dinosaurs and prehistoric life

Description:

Presents facts about dinosaurs, their origin, their diversity, and their final extinction.

subjects: Children: Kindergarten,  Dinosaurs,  Juvenile Encyclopedias,  Historical geology,  Fossil Reptiles,  Fossils,  Dinosaurios,  Enciclopedias,  Literatura juvenil,  Reptiles fósiles,  Spanish language materials,  Juvenile literature,  Paleontology,  Computer network resources,  Pictorial works,  Fossil Animals,  Glacial epoch,  Dinosaures,  Ouvrages illustrés,  Encyclopédies pour la jeunesse,  Époque glaciaire