Fourth-grader Zack McGee's life is turned upside-down when Amp, a tiny alien, crash-lands in his bedroom, then causes trouble at school while trying to get parts to repair his spaceship.

Publisher Annotation: The first time I heard about Planet Choom, we'd been on Mars for almost a year. But life on the Mars station was grim, and since Earth was no longer an option (we may have blown it up), it was time to find a new home. That's how we ended up on Choom with the Zhuri. They're very smart. They also look like giant mosquitos. But that's not why it's so hard to live here. There's a lot that the Zhuri don't like: singing (just ask my...

The beloved author of Posted and Ms. Bixby's Last Day returns with the first book in a coming-of-age sci-fi duology about Leo, a kid trying to navigate the galaxy in order to save his family—and, possibly, the planet Earth.

When scientists discover a rare and mysterious mineral buried in the Earth's crust, they have no idea that it just happens to be the most valuable substance in the entire universe. It's not

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Isaac, a young NASA scientist, is investigating a meteor crash site when he encounters and is abducted by extraterrestrials. Awaking three days later with no personal recollection of what happened, but with the event recorded on his camera, he attempts to share his discovery with the world. Faced with both believers and skeptics, Isaac becomes obsessed with finding incontrovertible proof, plunging him into a journey that encompasses both the otherworldly...

Chicago of the future looks vastly different than the iconic American city it is today. It has been occupied by aliens, and now the city is Ground Zero in a battle for control. Some residents are more than willing to work with the extra-terrestrial forces, but others are determined to resist. People on both sides believe that they are doing what is best for the city. Is Chicago better off with these alien occupiers, or should it return to its previous...

"Something is terribly wrong in the tiny village of Midwich. After an unseen force invades a quiet coastal town, ten women mysteriously find themselves pregnant. Local physician Dr. Alan Chaffee and government scientist Dr. Susan Verner join forces when the women simultaneously give birth-- and the reign of horror begins"--Container

"After discovering the truth about how he lost his memories and Dr. Horizon's true identity, Hilo goes back to Earth and tries to prevent Razorwark from destroying the world--and everyone in it"

Follow the adventures of our favorite Starfleet support crew in the U.S.S. Cerritos as they deal with changes in group dynamics, chasing promotions, and tons of sci-fi missions.

From writer Idan Ben-Barak and illustrator Julian Frost, the creators of Do Not Lick This Book, comes a hilarious, interactive picture book that takes a look inside our bodies to show what humans are made of in There's a Skeleton Inside You...

Brainy twelve-year-old Bart attracts little attention at his new middle school near Hollywood, California, but whenever he can get around his gym-coach father, he secretly hunts electricity-guzzling aliens.