In this online version of The Ant and the Grasshopper, students will learn early literacy concepts like reading left to right and fiction comprehension.

For kids learning more advanced reading skills, here's an interactive version of The Tortoise and the Hare.

Kids compare the sizes of animals and plants in this leveled book.

For beginning readers, here's a study of big and small sizes that also establishes key reading skills.

The alphabet is hiding! Kids find sneaky letters throughout the story.

Learn to read short a words with this simple story about an unlikely pair of friends.

Teach children all about size comparison with this fun leveled book.

Long and short vowels -- and sight word learning -- are a snap with this interactive storybook that shows sight words like bed, mug, these, and me.

This leveled book uses complex sentences and a variety of vocabulary to challenge readers and build essential skills.

This leveled book about a doctor visit is written and reviewed by education professionals, so it's teacher-approved and age-appropriate too.

In this leveled book, Floyd and Cuz-Cuz fill a lazy summer day with building sand castles, gardening, and using their imagination.

This leveled book about a trip to the fair uses age-appropriate language and short sentences to engage your reader and help them master skills.

In this interactive story, kids can follow along with the text about that's all about starting a band, and explore more complex vocabulary and sentences.

This activity works on both literacy and life science at the same time for fast, efficient practice, featuring a table of contents and new vocabulary.

In this interactive story, early readers can learn about different types of pets and what they are like -- which hop, which slither, and which bark.

Kids can begin to recognize common words and understand sentence structure in this short story that covers sharing, and that helps kids build strong storytelling skills.

In this interactive story made for beginning readers, kids can read about Mya and the ways in which she and her family help each other out.

Kids solve a monster mystery and practice beginning consonant sounds.

In this interactive story made for beginning readers, kids can read about their new friend Mya and the ways in which she and her family spend their day.

Learn about the human body -- and get some reading practice, too -- in this two-in-one activity where kids will read about Rhianne and the way her body works.

In this story about making new friends (and keeping the old), kids can learn about how fun it is to make new friends, and get some practice reading, too.

Tag along with Bobby in this leveled book about a visit to the fair that uses age-appropriate language and sentences to engage your reader and help them master skills.

This short story works on short sight words. Climb to the top of a tree and see what you can see with the help of you, her, and me.

Introduce children to the four seasons and weather with this leveled book.

Children practice reading and get rainy-day activity ideas in this leveled book.

Children read along as Ben searches high and low for his brother's missing toy dragon.

Using shorter sentences and easy vocabulary, this leveled book helps kids build essential early reading skills.

Kids learn about community helpers and the important jobs that they do with this leveled book.

Practice reading fluency and nonfiction comprehension in this short story full of facts about giant pandas.

Kids build vocabulary and read simple sentences in this leveled book about welcoming a new baby sibling.