Everything on Earth is made of one of three kinds of matter: liquids, solids, and gases. In [this book], readers will learn about the properties that help identify gases
How does sound measure the ocean? Why do magnets work? Easy explanations of how and why things work, colorful photos, and simple diagrams help readers learn and understand basic physics in our worl…
Meet Big, an enchanting new character destined to be a big hit with both toddlers and their parents. Big may be too big to fit into an ordinary book, but with sturdy lift-the flaps that extend the …
An interactive approach which introduces the concept of force as something that pushes or pulls and includes a discussion of such forces as gravity, wind, magnetism, weight, and water.
Children can become mathematical problem solvers, learning to communicate and reason mathematically, by using the Math Counts series.
Now with new art by Katie Kath (illustrator of Unusual Chickens for the Exceptional Poultry Farmer), this easy-to-understand introduction teaches children how to quantify the things in their daily …
What Is a Solid? offers emergent readers a simple explanation of matter, a description of solids, and examples of how solids can change into different states of matter.