Will humans ever be able to live on other planets? Former NASA astronaut Dr. Dave Williams is the person to ask. 

It turns out that Earth is a pretty good place to live. Finding other habitable environments ...

What’s up with Cali? Why does she keep changing her gamer tag?

It’s summertime, and even though his good friend Cali moved to another city, Jaden can connect with her online almost every day to play ...

Pablo y su hermana pasan todos los días en "La Montaña del Tesoro", el basurero local. Allí, hurgan entre los montículos de basura en busca de artículos que su madre pueda vender para proporcionar ...

Check out the amazing machines that make space travel possible.

From the spaceship itself to the wrench needed to make in-flight repairs, machines of every kind are the backbone of space travel. In this, ...

An exciting new middle reader series.
All twelve-year-old Jaden wants to do is be the best at Cross Ups, the video game he and his friends can’t stop playing. He knows he could be—if only he didn’t ...

A fiesta of feline facts for cat lovers everywhere!

It’s amazing but true: there are approximately six hundred million pet cats around the world! And why not? Not only are they playful, cuddly, and smart, ...

Anna and her family have only one hope left to escape certain doom.

It’s 1936 and life is becoming dangerous for the Jews of Krakow. As incidents of violence and persecution increase day by day, Anna ...

Everything you wanted to know about basketball—and more!

For die-hard basketball fans and casual spectators alike, this collection of fascinating facts about the game will be a welcome addition to their ...

It’s not too late! The natural world can still be healed. 

Rewilding is an important environmental movement to restore habitats to their natural state in order to support native species and make room ...

Even the man who knew everything was wrong some of the time.

The Man Who Knew Everything is a biography of Athanasius Kircher, a 17th-century German Jesuit and scientist. He was one of the modern world’s ...