Two worlds--Ætheria, a stratospheric complex mostly devoid of oxygen; and Cthonia, a terrestrial civilization thriving on fungus and ground water. Both places go ignored until one world…

Video Game Companies explores some of the biggest and most influential creators of video games and consoles today. Readers will learn about the origins of these companies, how they became…

The world of video games is filled with colorful characters, thrilling gameplay, and unique environments. Today's hottest games cover a wide range of play styles, including Fortnite's frantic

Press start and jump into action with today's most popular video game heroes from games like Super Mario Bros, Pokémon, and Sonic the Hedgehog! Thrilling spreads and exciting, simple text…

Press start and jump into action with today's most popular video game heroes like Pac-Man, Donkey Kong, and Naruto! Thrilling spreads and exciting, simple text will delight young readers…

Volcanoes have been erupting on Earth since the planet's beginnings. But what causes volcanoes to erupt? Where does magma come from and how does it get to Earth's surface? And what are the…

This series includes the vowel teams ai, ea, ee, oa, oo, and ou. Each easy reader features and highlights a vowel blends or digraphs used in common words and children's names, and is complete

The warrior cats leap off the page in these full-color graphic novel adventures set in the world of Erin Hunter's #1 bestselling Warriors series. These action-packed, stand-alone adventures…

Readers will be mighty meteorologists by the time they're finished with this series. Simple text will explain the science behind weather and awesome photographs and diagrams will assist in…

Whether readers are wondering about red lightning or colorful clouds, this series has the answers! Each book explores a variety of natural phenomena related to the title topic and gives an…

Our planet is filled with weird and wonderful creatures. This fascinating series investigates the habitats, adaptations, life cycles, and behaviors of some of Earth's most interesting…

This series makes social-emotional learning approachable and easy! Each title profiles one dimension of wellness: social, emotional, environmental, intellectual, physical, or spiritual.…