Nonfiction

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Everything on Earth goes through a life cycle. It's normal that we're born, grow older, and eventually die. But what about the paranormal? It's time to explore what the gross, gory, and bizarre life cycle of a zombie might look like. This engaging hi-lo...

Everything on Earth goes through a life cycle. It's normal that we're born, grow older, and eventually die. But what about the paranormal? It's time to explore what the terrifying, and bizarre life cycle of a vampire might look like. This engaging hi-lo...

Everything on Earth goes through a life cycle. It's normal that we're born, grow older, and eventually die. But what about the paranormal? It's time to explore what the hairy, scary, and bizarre life cycle of a werewolf might look like. This engaging...

Deep valleys and gorges cut across landscapes around the world. But how do they form? And how have we learned to harness power from the deep splits in the ground? Explore more about these landforms with easy-to-understand content tied to the curriculum...

Moving water cuts through plains and down mountains. Rivers and streams shape the world around them as they provide an important source of water for life on the planet. Explore more about these landforms with easy-to-understand content tied to the...

Mountains and cliffs tower over the land around them. Many formed over thousands or even millions of years and are still changing to this day. Explore more about these landforms with easy-to-understand content tied to the curriculum of upper-elementary...

More than 70 percent of our world is covered in water. But how did it all get there? Oceans and lakes formed over millions or even billions of years, and they are always changing. Explore more about these landforms with easy-to-understand content tied to...

What would you do if the world was covered in ice? A global ice age could cause freezing temperatures, giant glaciers, and rumbling avalanches. It's time to become an ice age survival expert . . . just in case. This engaging hi-lo book draws in 5th and...

What would you do if you see a wall of water in the distance? A megatsunami could wipe out electricity, food supply, and even damage homes. It's time to become a megatsunami survival expert . . . just in case. This engaging hi-lo book draws in 5th and...

What would you do if a volcano erupted? An exploding volcano could cause earthquakes, flying rocks, and air pollution. It's time to become a volcano survival expert . . . just in case. This engaging hi-lo book draws in 5th and 6th grade readers with...

What would you do if the world went dark? A global blackout could wipe out power for lights, heat, and even Wi-Fi. It's time to become a blackout survival expert . . . just in case. This engaging hi-lo book draws in 5th and 6th grade readers with...

What would you do if the world was covered in ice? A global ice age could cause freezing temperatures, giant glaciers, and rumbling avalanches. It's time to become an ice age survival expert . . . just in case. This engaging hi-lo book draws in 5th and...

What would you do if you see a wall of water in the distance? A megatsunami could wipe out electricity, food supply, and even damage homes. It's time to become a megatsunami survival expert . . . just in case. This engaging hi-lo book draws in 5th and...

What would you do if a volcano erupted? An exploding volcano could cause earthquakes, flying rocks, and air pollution. It's time to become a volcano survival expert . . . just in case. This engaging hi-lo book draws in 5th and 6th grade readers with...

What would you do if the world went dark? A global blackout could wipe out power for lights, heat, and even Wi-Fi. It's time to become a blackout survival expert . . . just in case. This engaging hi-lo book draws in 5th and 6th grade readers with...

Peril may be anywhere in the animal world, especially for prey trying to avoid fierce predators. Learn about some of the most ruthless reptiles, attacking with sharp teeth, wide mouths, and painful venom. This engaging hi-lo book draws in 3rd through 5th...

Peril may be anywhere in the animal world, especially for prey trying to avoid powerful predators. Learn about some of the mightiest mammals, attacking from the ground, ice, trees, and water. This engaging hi-lo book draws in 3rd through 5th grade...

Peril may be anywhere in the animal world, especially for prey trying to avoid powerful predators. Learn about some of the fiercest fish attacking below the waves. This engaging hi-lo book draws in 3rd through 5th grade readers with incredible animal...

Peril may be anywhere in the animal world, especially for prey trying to avoid fierce predators. Learn about some of the most brutal birds, attacking from sky, ground, and water. This engaging hi-lo book draws in 3rd through 5th grade readers with...

Peril may be anywhere in the animal world, especially for prey trying to avoid fierce predators. Learn about some of the most ruthless reptiles, attacking with sharp teeth, wide mouths, and painful venom. This engaging hi-lo book draws in 3rd through 5th...

Peril may be anywhere in the animal world, especially for prey trying to avoid powerful predators. Learn about some of the fiercest fish attacking below the waves. This engaging hi-lo book draws in 3rd through 5th grade readers with incredible animal...

Peril may be anywhere in the animal world, especially for prey trying to avoid fierce predators. Learn about some of the most brutal birds, attacking from sky, ground, and water. This engaging hi-lo book draws in 3rd through 5th grade readers with...

For years, colonial rule shaped and reshaped many countries across the Americas, Asia, and Africa. The huge rush of decolonization after the second world war was equally impactful. Dive into this important history with easy-to-understand content tied to...

For years, colonial rule shaped and reshaped many countries across the Americas, Asia, and Africa. The huge rush of decolonization after the second world war was equally impactful. Dive into this important history with easy-to-understand content tied to...

Big blocks of ice that have built up on Earth over millions of years are shrinking. What's happening to them? Climate change is making things hotter, causing massive melting of Earth's ice sheets. Explore this concerning topic with easy-to-understand...

Each year, Earth's oceans inch further onto land. What's the cause of this sea level rise? Climate change is melting ice and warming waters. Explore sea level rise with easy-to-understand content tied to the curriculum of upper-elementary and middle...

Fury faces, scaly flippers, and green vines are vanishing. Why are so many animals and plants disappearing? Climate change is pushing a wave of extinction across the planet. Explore the threat to life on Earth with easy-to-understand content tied to the...

What do Earth's atmosphere and a glass-covered building have in common? Both can keep things hot! Explore the greenhouse effect with easy-to-understand content tied to the curriculum of upper-elementary and middle school students and text written at a...

Big blocks of ice that have built up on Earth over millions of years are shrinking. What's happening to them? Climate change is making things hotter, causing massive melting of Earth's ice sheets. Explore this concerning topic with easy-to-understand...

Each year, Earth's oceans inch further onto land. What's the cause of this sea level rise? Climate change is melting ice and warming waters. Explore sea level rise with easy-to-understand content tied to the curriculum of upper-elementary and middle...

Fury faces, scaly flippers, and green vines are vanishing. Why are so many animals and plants disappearing? Climate change is pushing a wave of extinction across the planet. Explore the threat to life on Earth with easy-to-understand content tied to the...

Step into the Late Cretaceous period and learn about the therizinosaurus! This hi-lo book uses colorful illustrations to depict the world and distinctive features of this long-clawed giant. Leveled text engages reluctant readers by describing the body...

The pachycephalosaurus, its name meaning "thick-headed lizard," is known for its thick domed skull! In this hi-lo title, detailed illustrations welcome readers into the Late Cretaceous period. Leveled text shares how the pachycephalosaurus ate, survived,...

Travel back in time and learn about the dilophosaurus! This hi-lo book uses vivid illustrations to depict the world during the Early Jurassic period. Leveled text engages reluctant readers by describing the body parts and behaviors of the dilophosaurus...

The United States wouldn't be a country without the brave fighters of the American Revolutionary War! This exciting hi-lo title tells the story of this important time in history, from the Boston Tea Party to the surrender at Yorktown. Features call out...

Step into the Late Cretaceous period and learn about the therizinosaurus! This hi-lo book uses colorful illustrations to depict the world and distinctive features of this long-clawed giant. Leveled text engages reluctant readers by describing the body...