In a Spanish convent, seventeen-year-old Marina longs to join forces with her fellow Loriens to prepare for battle with the Mogadorians who destroyed their home planet, while in the United States, John, Six, and Sam elude authorities who think John is a terrorist.

Chico Bon Bon and Clark the elephant fly the Banana 5 to the Superstar Space Station to fix the snack bar's Moon Juice machine, but find a situation stickier than they anticipated.

The Mogadorian invasion has come to Earth, and they have all but won the battle for our planet. Their warships loom over our most populous cities--like New York City, Tokyo, Moscow, Beijing, and New Delhi--and no army will risk making a move against them. The Garde are all that stand in their way . . . but they are no longer alone in this fight. Human teens from across the globe, like John Smith's best friend, Sam Goode, have begun to develop Legacies...

When the residents of a far-distant planet send a message to Earth asking for someone to meet with them, the President of the United States asks Stanley Lambchop, an all-American boy, to be his ambassador.

Geronimo discovers a planet on the radar that mysteriously appears and disappears. MouseStar 1 lands to investigate and they discover mysterious aliens who hide a secret!

A boy and a girl are frightened when a big spaceship lands in their back yard and the little blue-skinned boy who emerges tells them to come close, but it soon becomes clear that he is just looking for friends on Earth.

When two very different boys meet they are terrified until they find some common ground.

Stranded on the moon after his extraordinary airplane takes him into outer space, a boy meets a marooned young Martian with a broken spacecraft, and the two new friends work together to return to their respective homes.

Happy Conklin Jr. is the only 10-year-old who has to shave three times a day. Hap's dad is a brilliant inventor of screwball products, and being a Conklin kid means sometimes being experimented on. So Hap has his beard, and his five sisters each have their own unique--and often problematic--qualities too. And although Hap's dad has made a fortune with his wacky inventions sold via nonstop TV infomercials, all of that money has gone to Hap's tyrannical...