When Zeke learns that his parents' research mission is over and they must return to their home planet, Tragas, he and his friends seek a way to keep the family on Earth.

Geronimo and his crew have been invited to participate in the intergalactic soccerix championship, even though Geronimo has no idea how to play the sport.

"The Laconian Empire has fallen, setting the thirteen hundred solar systems free from the rule of Winston Duarte. But the ancient enemy that killed the gate builders is awake, and the war against our universe has begun again. In the dead system of Adro, Elvi Okoye leads a desperate scientific mission to understand what the gate builders were and what destroyed them, even if it means compromising herself and the half-alien children who bear the weight...

Twins Axl and Ivan, with Sid as their driver, make a late-night fast-food run for a high school theater crew, but return to discover that aliens have made copies of everything.

The Rabbids wreak havoc at the beach, where they stir up chaos by modelling starfish and making a hat out of an angry octopus.

When their sister Bleck dares the boys to conquer Earth, they end up zapping Pluto instead.

Encourages the reader to shake, tilt, and wiggle the book in an effort to launch the alien back into space, because aliens do not belong on Earth--or maybe they do.

When Earth receives messages from another world, claiming that they created the planet and are planning to destroy it within a week, three teens are forced to confront the mistakes of their past before they run out of time.

When new meteorite strikes introduce an alien virus, humans develop unique superpowers that trigger a battle between teen hero defenders and supermonsters.

It was hard enough for Naomi to leave Leo, a fellow Final Six contestant, behind on a dying Earth. Now she doesn't know who to trust. The International Space Training Camp continues to dodge every question about its past failed mission, and Naomi is suspicious that not everything is as it seems on her own mission to Europa. With just one shot at Jupiter's moon, Naomi is determined to find out if there is dangerous alien life on Europa before she and...