Wedges are used to separate, lift, or hold things in place. One of humankind's most ancient tools, the wedge has a place in almost everyone's daily life. Learn more in this absorbing new title. More →
Paperback
Read all about wheels and axles and their many uses in this new book. Children will be thrilled to learn of their many uses, from doorknobs to the insides of a clock. There are wheels that… More →
This title provides a factual and in-depth look at one of the bloodiest battles in American history. Features include a day-by-day breakdown of events, profiles of major figures, and a… More →
This book introduces early readers to the healthy habit of exercising by moving their bodies to help them stay fit. Simple text and vibrant images help engage children and grow a love of… More →
Not all is as it seems at Elder Elm Elementary! Kenji, Gemma, and Leo hear about things moving on their own in the gymnasium. It's scaring the other students there! Is it a ghost? It's up to… More →
How does something enormous suddenly disappear? Readers will be amazed by how frequently large ships are lost without a trace. But sometimes it is just the crew that has disappeared. Get the… More →
The snarls of beasts, the clash of steel, the cries of the victims, and the roar of the crowd - these are the gladiator games of ancient Rome. The heroes of these spectacles were the… More →
Can you imagine life without light? Well, actually... it's impossible, because without light there would be no life on Earth at all! Learn all about the most disgusting and dreadful aspects… More →
Do you wonder about the planet we call home? Do you know the difference between climate and weather, why Earth's climate is warming, and how it affects plants and animals? In this book, learn More →
This important title tackles the complex events that led up to the global financial crisis and recession of 2007 onward. Readers will weave their way through the differing causes and effects… More →