As Daniel X continues to hunt for intergalactic aliens, he and his friends go to England searching for Beta, an outlaw who takes the form of fire and who killed Daniel's parents when he was two years old.

In rural Ohio, friendships and a beautiful girl prove distracting to a fifteen-year-old who has hidden on Earth for ten years waiting to develop the Legacies, or powers, he will need to rejoin the other six surviving Garde members and fight the Mogadorians who destroyed their planet, Lorien.

Embark on a dangerous journey through the galaxy with the motley crew of the spaceship Wayfarer in this sequel to The Long Way to a Small, Angry Planet.

While relaxing in the farmer's hot tub, two cow friends unknowingly thwart an alien invasion and save the planet.

Orphaned at age five, Lucinda, now fifteen, stands with courage against the man who took everything from her, aided by a thief, a clever goat, and a mysterious woman called the Witch of Amaranth, while the prince she knew as a child prepares to marry, unaware that he, too, is in danger.

Sam is sure that robots live on a faraway planet, but when his parents don't believe him, he builds his own robot, Franky, and Franky is soon visited by some unexpected guests.

With the Moggadorian warships looming over populous cities, the Lorien Garde find new allies as human teens begin to develop legacies of their own.

In Tokyo, fifteen-year-old Daniel X faces two of the most dangerous aliens on the planet, who are plotting to use video games to control children and turn them into an army of doom.

Cinder and Captain Thorne are fugitives on the run, now with Scarlet and Wolf in tow. Together, they're plotting to overthrow Queen Levana and prevent her army from invading Earth. Their best hope lies with Cress, a girl trapped on a satellite since childhood who's only ever had her netscreens as company.