Grade 4

What is a solar eclipse? Where can you see the northern lights? Find these answers and more in these fact-filled books. Amazing Sights in the Sky introduces the unique, natural wonders in the More →

In this book, early fluent readers will learn about the technology behind the world's coolest skyscrapers, covering how they are planned, designed, and constructed by architects and… More →

In this book, early fluent readers will learn about the technology behind the world's coolest stadiums, covering how they are planned, designed, and constructed by architects and engineers.… More →

From skyscrapers up above to tunnels down below, the structures people build are amazing. How are they built? And why? Amazing Structures uses carefully leveled text and vibrant, full-color… More →

Amazon is the world's largest online retailer! In this title, fluent readers will learn how it went from a bookstore based in a garage to one of the most recognizable brands in the world.… More →

The rain forests of South America are home to some creepy crawlers. Amazonian giant centipedes bite and paralyze their prey. But the venom from the Brazilian wandering spider is also deadly… More →

Cross the Atlantic Ocean with Amelia Earhart! In this title, early fluent readers travel back in time to follow pilot Amelia Earhart as she embarks on a dangerous mission to become the first… More →

Amelia Earhart was a woman of many successes. She had an eagerness to learn, and a true talent for flying. From the first time she rode in a plane, she knew she wanted to take control. She… More →

America Ferrera is a star on and off the screen. From winning an Emmy at only 22 years of age for a groundbreaking role as Latina fashionista and beauty-on-the-inside Betty, to flying through More →

American alligators are fierce predators. But wild boars are no easy prey. What would happen if these two crossed paths? In this high-low title, readers will learn about the weapons and… More →

In these true tales of wildlife survival, children discover how many of America's most beautiful and fascinating animals have often come close to dying out. Yet through the inspiring and… More →

Lord Pomp wants a painting of himself, so he invites Joy the artist to his castle. At dinner, Joy notices hidden messages in her food. Not everything in Castle Pomp is as it seems. The… More →