Separated from his aging caregiver grandfather and placed in a foster home, Prez forges an unusual friendship with an alien who appears as a dog to everyone else and entreats Prez to help compile a list of Earth's redeeming qualities to prevent the planet from being destroyed.

A story complemented by fun scientific facts and a do-it-yourself experiment finds young Zack working to protect his tiny alien friend, Amp, while struggling through a science-fair project and preventing an alien invasion.

Raised underground by a robot, twelve-year-old Eva Nine finally finds all she ever wanted in the human colony of New Attica, but something very bad is going on there and unless Eva and her friends stop it, it could mean the end of life on Orbona.

"A boy must team up with a group of quirky aliens to save Earth"--

"Imagine being forced to move to a new planet where YOU are the alien! 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...

On a routine voyage aboard an Academy spaceship, thirteen-year-old Mason Stark and his fellow cadets are attacked by the Tremist, an alien race who have been at war with humanity for the last sixty years.

When all hope for a peaceful coexistence between humankind and aliens seems lost, Eva Nine, with help from an unlikely ally, tries to thwart the evil Loroc's ultimate plan for life on Orbona.

In 2041 twelve-year-old Dashiell Gibson is a resident of Moon Base Alpha, and at the moment he is faced with a number of problems: coping with the nasty Sjoberg twins, finding out how the commander of the base has managed to disappear from a facility no bigger than a soccer field, and dealing with the alien Zan who communicates with him telepathically from afar--and who is hiding a secret which may threaten the whole Earth.

"It has been one year since the breathtaking events of United as One -- and our world will never be the same.The invasion of Earth was thwarted by our alien allies known as the Garde. But in order to do so, they unleashed their Loric energy and it spread throughout the globe. Now human teenagers have begun to develop incredible abilities -- Legacies of their own. As the world tries to figure out how best to deal with the emergence of these powerful...

"E.T. meets The Giving Tree in this stunningly illustrated picture book about friendship, family, wonder, and magic that shows how, sometimes, the things we're searching for have been right in front of us all along. From the award-winning creator of The Bear and the Piano."--Publisher's description.