Celebrated in a film featuring Omar Sharif in his final role, meet the scientist known as the "Father of Optics," Ibn al-Haytham! During the golden age of science, knowledge, and invention in Muslim civilization - also known as the "Dark Ages" in Western Europe - this incredible scholar discovered how we see and set the stage for the methods we now know as the scientific process. Packed with beautiful and engaging photos, kids will learn all about...

What do chameleons, octopuses, and arctic foxes all have in common? They change color! Meet amazing animals that alter their appearances in this Level 2 reader. Packed with beautiful and engaging photos, this new leveled reader dives into the amazing world of animals that change their appearance based on environment, the need to blend in to hunt or stay safe, and even their mood! Kids will learn all about the how and why of these amazing animal transformations....

In this Level 3 reader, you can learn all about how archaeologists unearth history, from Egyptian pyramids to Incan roads, and everything in between. Travel around the world and back in time to learn about one of the coolest careers. Discover what archaeologists do, from digging through sand to traversing the jungle to diving into underwater caves. You'll explore exciting discoveries that change our perception of history and check out some of the...

Conditions on Earth are becoming more and more extreme and kids want to learn about it! Is it true that millions of earthquakes happen every year on Earth? Yes! Most earthquakes are just too small for us to feel. But some of them cause a violent shaking of the earth. They can be powerful and destructive.INSIDE, YOU´LL FIND: •How earthquakes happen, where they strike most often, and how they are measured; •A hands-on activity, a timeline, photos,...

Read along with National Geographic! The events of September 11, 2001, changed the world forever. With compelling photographs and sensitive, age-appropriate text, this Level 3 reader recounts the shocking attacks at the World Trade Center, the Pentagon, and in Pennsylvania, explains who was behind the attacks, and celebrates the spirit of hope that emerged through the inspiring story of rescue and recovery and the heroes who raced to save lives. National...

Learn all about the world's most amazing skyscrapers - from the first, to the tallest, to how they're built, and everything in between - in this new National Geographic Kids Reader. The Level 3 text provides accessible, yet wide-ranging, information for fluent readers.

"Use your reading superpowers to learn all about different deserts and the amazing animals and plants that can survive in them"--

"Use your reading superpowers to learn all about beautiful gems, how they are made and used"--

"This book shows readers the awesome power of volcanoes"--