In Weather in Spring, beginning readers explore spring's changing weather and how it affects people and other living things. Vibrant, full-color photos and carefully leveled text will engage… More →
Grade 3 - 5
In Weather in Winter, beginning readers explore how winter's chilly temperatures affect people and other living things. Vibrant, full-color photos and carefully leveled text engage early… More →
In Wetland Food Chains, early fluent readers explore the wetland biome and the food chains it supports. Vibrant, full-color photos and carefully leveled text engage young readers as they… More →
The whale shark may be the largest fish in the sea, but don't let size fool you. This gentle giant hunts for some of the smallest water animals, gulping up big groups of them before filtering More →
Whale sharks are the largest kind of fish in the ocean, yet they snack on some of the smallest creatures in the sea. Dive in to learn about these incredible fish. This engaging hi-lo book… More →
Whether viewed from the ground or from a plane flying high above Earth's surface, clouds give us a lot to think about! In this book, the questions that kids have about clouds are answered… More →
In this book, early readers will learn about what makes up clouds and how they form in the sky. Vibrant, full-color photos and carefully leveled text will engage beginning readers as they… More →
Fall 2025
What Are Exoplanets?
In What Are Exoplanets?, early fluent readers will learn what and where exoplanets are and what scientists learn about our universe by studying them. Beautiful, crisp, full-color photographs… More →
A chunk of granite rock may look gray and boring, but take a closer look under a microscope and it's possible to see that the rock is made from billions of tiny colorful grains. Each… More →
Fall 2025
What Causes a Supernova?
In What Causes a Supernova?, early fluent readers will learn why some stars explode into supernovas, and what scientists learn about our universe by studying them. Beautiful, crisp,… More →
Why are some places on Earth hot and dry? Why do other places have thick, lush forests? Why are some places blanketed with snow during the winter while others get lots of rain? The answers to More →