Kids fill in the blanks with corresponding adverbs and adjectives in this fun detective story.

What do ostriches and penguins have in common? In this text, kids compare and contrast facts about these two kinds of flightless birds.

In this interactive text, advancing readers can learn about all the good things spiders do for nature, and practice age-appropriate reading skills, too.

In this interactive text kids can meet Darius, who is afraid of spiders, and learn the science about all the good things they do for nature.

Kids will learn possessives in this interactive story.

For a leisurely geometry lesson, let your kid relax and read this charming storybook.

The goby fish and pistol shrimp help each other out deep in the ocean. Learn about them and other symbiotic relationships in this nonfiction story.

In this leveled book that has a little bit of life science thrown in, kids can learn about the world's most popular snack and solidify reading skills.

Which came first? Get ready for some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.

Reach for the stars with this interactive story about the solar system that works on science and literature learning at the same time.

Work on science and reading at the same time in this digitally-savvy reading exercise that's all about our solar system.

Get some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.