Clear definitions supported by every day examples and easy hands-on activities introduce young scientists to levers.
The Mutt is highlighted in this book. It details why there are so many different kinds of Mutts, the care they require, and whether or not they make good pets.
Describes drag racing and why it is only legal in a closed track. Provides information about the history of the sport, characteristics of the vehicles, important events, and famous drivers.
This book uses the ocean as a backdrop to define food webs and identifying the animals who act as predator, prey, or both.
Amusing and engaging text describes how the color of an animal can ensure its survival. Provides examples using a variety of animals.
Take an in-depth look at technology in this science encyclopedia.
Find research projects and fun science experiments in this science encyclopedia.
Take an in-depth look at astronomy and space in this science encyclopedia.
Take an in-depth look at mathematics in science in this science encyclopedia.
Take an in-depth look at earth science in this science encyclopedia.
Take an in-depth look at chemistry in this science encyclopedia.
Take an in-depth look at physics in this science encyclopedia.
Take an in-depth look at plant life in this science encyclopedia.
Take an in-depth look at animal life in this science encyclopedia.
Take an in-depth look at human life in this science encyclopedia.
Through simple text and pictures, young readers will learn about the lives of stars.
Through simple text and pictures, young readers will learn about the universe.
Through simple text and pictures, young readers will learn about comets and meteors.
Through simple text and pictures, young readers will learn about rocky planets.
Through simple text and pictures, young readers will learn about solar systems.
Through simple text and pictures, young readers will learn about the giant gas planets.
Through simple text and pictures, young readers will learn about dwarf planets.
In this book, young readers will learn what makes a toilet work.