Leveled Readers

Migration has huge benefits for birds, but the benefits of migration come at a cost. Learn how ornithologists are using modern technology to help these long-distance travelers. Created in collaboration with...

The Arctic ecosystem is changing. The temperature is getting warmer, and the polar ice is melting. Polar scientists from around the world study the Arctic because changes there affect the entire planet. What have...

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this title that...

How can you make ice cream creamier? What packaging keeps cookies fresh the longest? And how do you make potato chips that taste like a cheeseburger? These are some of the problems that a food scientist tries to...

At Smithsonian's National Zoo, keeping the zoo animals happy and healthy is a big job. Learn about the unique problems the zookeepers face and their creative solutions to caring for zoo animals. Created in...

Boats, life preservers, kayaks, and paddleboards are all things that help people stay afloat. Introduce the concept of buoyancy and STEAM topics to your youngest learners! Created in collaboration with Smithsonian...

This STEAM reader for first grade students will teach them about the things people can do to get warm when they are too cold. Created in collaboration with the Smithsonian Institution, this e-book builds students'...

Snowflakes are one of nature's most fascinating wonders. Learn how snowflakes form with this fun STEAM reader for first grade students. Created in collaboration with the Smithsonian Institution, this e-book builds...

Food on-the-go is tasty and convenient. But it is not always good for the environment. Learn about better alternatives to fast-food packaging with this informative STEAM reader. Created in collaboration with...

Landsat satellites are the superheroes of space. They orbit Earth to get images. These images can help stop catastrophes, and solve great mysteries. From poisoned water to raging fires, Landsat sees it all. Discover how...

Leap back into history and see the first skateboards in action. Investigate the how and the why behind the modern skateboard's design. Then, watch science in action as we break down the ins and outs of popular...

People have been using shadow puppets to entertain people for centuries. Learn the history of shadow puppets and the technology behind them with this title that builds students' literacy skills while fostering...