Science & Nature

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 →

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 →

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 →

Apples are juicy and sweet. How do they get this way? Learn how a small seed turns into an apple tree with lots of fruit. Colorful photos paired with carefully leveled text make learning fun. More →

Back in 1922, Roy Chapman Andrews discovered dinosaur eggs. He also found bones of another dino called Oviraptor that looked like it was stealing those eggs. But was it really? For years,… More →

Baby dinosaur bones in a fossil shop led Jack Horner on a hunt that would change our understanding of dinosaurs. Soon, he was digging through mounds of mudstone nests on a search to uncover… More →

Look outside! It's an icy day. This title uses a repetitive sentence pattern and strong visual cues to help early readers explore the effects of icy weather. This 16-page book features… More →

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… More →

There are millions of animals on this planet. Some fly with feathers, others swim under the sea. We use classification to keep them all straight. Follow along with easy-to-understand content… More →

In Stinky Animals, readers will learn about smelly animals, including stink bugs, skunks, and musk… A comprehensive Why Are Some Animals Stinky? back matter feature highlights differen More →

In Slimy Animals, readers will learn about slimy animals, including snails and slugs, slime eels, and… A comprehensive Why Are Some Animals Slimy? back matter feature highlights diffe More →