What is a tornado? Why does it snow? How is a hurricane created? Find out in this novelty-packed introduction to our planet’s weather. Tackling both normal and extreme scenarios,
Parachutes can be used for emergency landings. But they can also be used for flying fun! Who packs a parachute? And how does its light fabric keep you afloat?
Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine: a wedge. Product Features
A groundbreaking approach to transforming traumatic legacies passed down in families over generations, by an acclaimed expert in the field Depression. Anxiety. Chronic Pain. Phobias. Obsessive thoughts. The
Launching a rocket, getting into orbit, and then landing on a planet are all complicated, multi-step processes that can be difficult to comprehend. This book uses simple, well-designed infographics
National Geographic answers all the questions about technology, biology, chemistry, physics, math, engineering, computers, and mechanics–in an indispensable book that reveals the science behind virtually everything. How does the voice
Big rigs have powerful engines and lots of wheels. But do you know how much weight these trucks can pull? Or how drivers stop these giant vehicles? Young readers
