Libby Romero

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....

Conditions on Earth are becoming more and more-extreme and kids want to learn about it! Is it true that, at any given time, about 20 volcanoes are erupting somewhere on Earth? Yes! Sometimes volcanoes erupt with a big, dangerous bang. Other times they spit out lava so slowly that you could walk faster than it flows. INSIDE, YOU'LL FIND: •How volcanoes form, when they erupt, and an account of the most devastating ones in recent history; •A hands-on...

Independent readers will learn all about nature's most amazing builders in this new leveled reader from National Geographic Kids. Ever wondered why beavers build dams? Or how spiders weave their intricate webs? In this reader, you'll meet brilliant birds, inventive insects, and amazing mammals that all share a special skill. Packed with beautiful and engaging photos, this leveled reader introduces kids to the most extreme engineers of the animal...

Explore one of the most recognized scientists in the world with this biography of physicist Albert Einstein. Kids will learn about his life, achievements, and the challenges he faced along the way. The level 3 text provides accessible, yet wide-ranging, information for independent readers.

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...

Meet the seafaring adventurers, storytellers, and famous figures of Norse history in this new Leveled Reader, perfect for independent readers and kids who love learning about ancient cultures. Learn how the Vikings lived, worked, and played (...and pillaged!). Explore the rich history, culture, mythology and newest findings of the ever interesting Viking world. National Geographic Readers' expert-vetted text, along with brilliant images and a fun...

"Follow different veterinarians throughout their day while they take care of sick or injured animals, from pets, farm animals, zoo animals, and ocean animals in this charming co-reader"--

Which Inventions Changed the World? is a beautifully designed reader all about inventions that changed people's lives - from helping us to navigate or communicate to keeping us healthy and safe. The engaging text has been carefully leveled using Lexiles so that children are set up to succeed. A motivating introduction to using essential nonfiction reading skills. Children will love to find out about inventions from the wheel to VR, from the printing...