The scenarios are unnerving: an asteroid on a collision course with Earth, melting polar caps, and deadly pollution, to name a few. However, readers will be drawn to this book…

Earth is constantly changing. However, over the last several decades, human activity has accelerated these changes around the world. Mountains, for example, may seem permanent and unchanging, but they are…

Drones have been in the news a lot over the last few years. From the flying unmanned aircraft used by the military to the quadcopters sold at toy stores and…

American colonists were sick of following the rules of a government across the ocean. So, they fought back in the Revolutionary War. Learn about the war that changed history with…

As liquid water, frozen ice, or steaming gas, water is still made of the same matter. But it acts very different in its different states. Learn the properties of each…

Metals and nonmetals make up almost everything in our world. They represent the two biggest sections on the periodic table of elements. But what exactly makes a metal? How are…

Robotic technology has taken to the skies with the rising use of drones, which are used for entertainment, surveillance, and commercial reasons, among others. This book introduces readers to the…

Robots can be sent to the most extreme environments in the world. This book takes readers on a deep-sea dive to find out all about underwater robots. Readers will learn…