Presents a brief overview of Mary Anderson, who invented windshield wipers over 100 years ago. Discusses the process by which she came up with the idea, the development, and persisting legacy.
"Learn about the habits of the dinosaur known as triceratops, from its habits and lifestyle to its diet and the way it raised its young"--Provided by publisher.
Tyrannosaurus rex means "tyrant lizard king". Tyrannosaurus rex was a fierce predator that walked on two powerful legs and had bone-crunching teeth. Learn about how this dangerous predator lived, what it ate and other fun facts about it's history.
