Have you ever wondered what makes an airplane fly through the air? These third grade classes explain the history of flight and the science behind it. After reading this book, you’ll understand why an
Dinosaurs lived many years ago. But could they survive today? And would we want them to? Learn about many different types of dinosaurs, what they ate, and how they protected themselves. Then decide ho
Have you ever wondered what it would be like to move to another planet? This fifth grade class describes what Mars is like and how it compares to Earth. Read this book to find out what you would need
