Millions of years ago in the Cretaceous period, the mighty Tyrannosaurus rex--with its dagger-like teeth for tearing its prey to ribbons--was undoubtedly the fi
In the bestselling tradition of Jurassic Park and Dinotopia comes an exciting anthology of all new dinosaur stories by such top fantasy and science fiction writ
From one dinosaur�s head to another�s tail, this informational picture book challenges readers to guess which prehistoric creature each of eight different b
At a time when women were excluded from science, a young girl made a discovery that marked the birth of paleontology and continues to feed the debate about evol
Animal Planet introduces information-packed nonfiction chapter books that are just right for pleasure reading and schoolwork. Take a trip back in history and vi