Unearth a model brachiosaurus, stegosaurus, tyrannosaurus rex or triceratops
skeleton using tools and techniques similar to those of a real paleontologist.
Learn about the dinosaur you excavated...
Assemble a realistic dinosaur skeleton
Build a realistic model of a brachiosaurus, stegosaurus, tyrannosaurus rex or
triceratops skeleton. Learn about the dinosaur with a full-color,...
Four billion years of life on Earth, slightly abridged
Earth's Natural History
Long before history was ever recorded, fascinating creatures swam
in oceans, soared through skies, and...
