On Career Day, third-grader Abby Baxter is unsure of what she wants to do when she grows up, and when she accidentally makes a mistake that causes the space station's systems to go haywire, Abby must untangle the mess.

It is Abby Baxter's first day of third grade on the OASIS International Space Station and she is determined not to make any mistakes, but getting used to microgravity, watching her little brother, Nico, and meeting her new classmates, causes her to almost mess up Mami' big experiment.

"It's a busy day for astronauts Jenny, Chen, and Kim. They are going to the space station on an important mission. The crew are there to help them but what is wrong with Robo-bot?"--

"When the space station Heimdall is invaded, Hannah and Nik must work together to defeat the enemy"--

In a space station many light years from Earth, Jakob lives with Grandma, a robot chicken named Derek, and ToolBot, a robot. One day, Jakob finds an enormous rusty, broken rocket in a hangar. "That's not a rusty rocket!" Grandma says excitedly. "It's the SPACE TRAIN!" She tells him that the Space Train used to travel across the universe "faster than the fastest spaceship." Jakob desperately wants to fix the train. Can they do it?

Come with Max as he takes off on his next exciting science adventure, this time joining astronauts on the first human mission to Mars. Equipped with a specially designed spacesuit, Max sniffs for signs of microscopic life. Will he find any? Read the exciting story to find out, and to learn how his trip to Mars helps his young friend Tori reflect on the beauty and fragility of our own planet Earth. Max Goes to Mars is more than just a fun story. Educationally...

He's going to a place he's never been before: home. Moon 2 is a space station that orbits approximately 250 miles above Earth. It travels 17,500 miles an hour, making one full orbit every ninety minutes. It's also the only home that fifteen-year-old Leo and two other teens have ever known. Born and raised on Moon 2, Leo and the twins, Orion and Libra, are finally old enough and strong enough to endure the dangerous trip to Earth. They've been "parented"...

With her crew captured and her ship a smoldering ruin, notorious mercenary Androma Racella is no longer the powerful Bloody Baroness, but a fugitive on the run. And with most of the galaxy now trapped under the mind control of the bloodthirsty Queen Nor, not even the farthest reaches of Mirabel can offer safety for the queen's most-hated adversary. But Andi will risk anything, even her precious freedom, to save her crew. So when she finds herself...

Reeling from the latest attack by a mysterious enemy, the Quatra Fleet Academy is finally admitting students from every planet in the solar system after centuries of exclusivity. Hotshot pilot Vesper, an ambitious Tridian citizen, dreams of becoming a captain--but when she loses her spot to a brilliant, wisecracking boy from the wrong side of the asteroid belt, it makes her question everything she thought she knew. Growing up on the toxic planet...