When Sky Patel-Baum is sent to live with her mysterious uncle, she never imagines she'll end up in Area 51, a top-secret military base. Sky feels like she's landed in a whole new world, even though she hasn't left the planet. Because guess what? Area 51 is full of aliens. Lots and lots of aliens. But something even stranger is happening in Area 51--aliens are going missing. Where could they be? How come everyone thinks sky and her uncle are involved...

Scarlet Benoit and Wolf, a street fighter who may have information about her missing grandmother, join forces with Cinder as they try to stay one step ahead of the vicious Lunar Queen Levana in this story inspired by Little Red Riding Hood.

In a future where alien beings consume technology as a few humans try to preserve it, Strata, her brother, and a friend are separated from their caravan and, with a wonderful robotic horse, must fight their way back.

In order to thwart the Mogadorian invasion, a group of the Garde head to a pyramid in Mexico in order to awaken a power that can save the world.

After facing off with the Mogadorian ruler and almost being annihilated, the Garde go into hiding. They must learn to master their Legacies and learn to work together as a team. When they receive a sign from Number Five -- a crop circle in the shape of a Loric symbol -- they know they are close to being reunited. But could it be a trap? Time is running out, and the only thing they know for certain is that they have to get to Five before it's too...

When a long-term attack against her world by the alien Krell escalates, Spensa's dream of becoming a pilot may come true, despite her deceased father being labeled a deserter.

"Queen Levana is a ruler who uses her "glamour" to gain power. But long before she crossed paths with Cinder, Scarlet, and Cress, Levana lived a very different story - a story that has never been told... until now"--

"Princess Winter is admired by the Lunar people for her grace, kindness, and beauty--despite the scars that mar her face. She despises her stepmother, Queen Levana, who won't approve of Winter's feelings for Jacin, the handsome palace guard. Winter isn't as weak as Levana believes her to be: she's been undermining her stepmother's wishes for years. With cyborg mechanic Cinder and her allies, she might even have the power to launch a revolution....

Three kids protect the town of Sitting Duck from an alien invasion.

"Sky Patel-Baum, Area 51's latest arrival, thought she had finally figured out her strange new home. Sure, there are aliens everywhere, and her new BFF Elvis is from the planet Galzoria. True, she just witnessed her first UFO landing. But these special visitors aren't dropping by this planet for funsies.... Nope, they're here with a warning: Area 51 is in danger! A hunk of space junk is headed right for the base! And it's not just any hunk of junk--it's...