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…

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…

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.…

The lore has existed for centuries, passed on and reinterpreted through generations as folktales, and urban legends--stories of uncontrollable beasts, disguised remnants of an ancient evil…

Have you ever wondered how to tell the difference between an alligator and a crocodile or a bee and a wasp? Each title in this series compares two animals that often get confused. With easy…

Which wild animals would win a deadly fight? Find out in this awesome set! Students and young readers explore the facts and characteristics between two wild animals. Facts and photos provide…