In Roller Coasters, early fluent readers will learn how roller coasters are engineered to keep thrill seekers safe while giving them an exciting ride. Vibrant, full-color photos and carefully leveled text will engage young readers as they explore the built world around them. An infographic illustrates the physics principles that make roller coasters work, and an activity offers kids an opportunity to extend discovery. Children can learn more about...

In Tunnels, early fluent readers will learn about the engineering that goes into building tunnels and making them safe. Vibrant, full-color photos and carefully leveled text will engage young readers as they explore the built world around them. An infographic illustrates aspects of the Channel Tunnel, and an activity offers kids an opportunity to extend discovery. Children can learn more about tunnels using our safe search engine that provides relevant,...

In Stadiums, early fluent readers will learn how stadiums are designed to provide the best possible experiences for performers and spectators alike. Vibrant, full-color photos and carefully leveled text will engage young readers as they explore the built world around them. An infographic illustrates how stadium roofs manage sound, and an activity offers kids an opportunity to extend discovery. Children can learn more about stadiums using our safe...

Arctic foxes are master hunters of the north! These small predators use their keen sense of hearing to listen for the rustlings of lemmings under the snow. Then, they leap to break through the layers of white to snatch their prey! This title walks readers through the fascinating adaptations Arctic foxes have developed to survive this harsh biome.

Polar bears are built for subzero temperatures! With black skin to absorb the sun's rays, two layers of thick fur to trap heat, and blubber lying under their skin, these bears are ready to take on any cold weather. Discover the many special adaptations of polar bears in this title about their lives in the Arctic!

From special tears that protect their eyes in salty seawater to their migrations for feeding and giving birth, harp seals have many special adaptations for thriving in their freezing home. Find an explanation for how harp seals survive in the Arctic on each page of this vibrant title!

Electricity powers light bulbs, televisions, refrigerators – even cars! Teeny-tiny electrons keep our big world running. In this title, early readers will explore the science behind electric currents, conductors, insulators, static electricity, and more.

In Backhoes, emergent readers will learn about the parts and functions of a backhoe. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover how a construction worker uses the machine to dig up dirt and a broken pipe. A labeled diagram helps readers identify different parts of a backhoe, while a picture glossary reinforces new vocabulary. Children can learn more about backhoes online using our safe search...

In Bulldozers, emergent readers will learn about the parts and functions of a bulldozer. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover how a construction worker uses the machine to tear up ground, push dirt, and level the ground for a new park. A labeled diagram helps readers identify different parts of a bulldozer, while a picture glossary reinforces new vocabulary. Children can learn more about...

In Concrete Mixers, emergent readers will learn about the parts and functions of a concrete mixer as well as why its drum has to keep turning. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover how a concrete is mixed, moved, and spread to create sidewalks and buildings. A labeled diagram helps readers identify different parts of a concrete mixer, while a picture glossary reinforces new vocabulary. Children...