The magic treehouse takes Jack and Annie to a moon base in the future where they continue to search for the fourth thing they need to free their friend Morgan from the magician's spell.

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...

Susan Simmons discovers that her teacher is an alien when she sees him peel off his face after class. Susan teams up with Peter, the smartest kid in their class, to halt the alien's plans to abduct the students at the school.

How did a raw chicken get inside Yasmany's locker? When Sal Vidon meets Gabi Real for the first time, it isn't under the best of circumstances. Sal is in the principal's office for the third time in three days, and it's still the first week of school. Gabi, student council president and editor of the school paper, is there to support her friend Yasmany, who just picked a fight with Sal. She is determined to prove that somehow, Sal planted a raw chicken...

A chase across the galaxy ensues when a troublesome little shape-shifter runs from the law, with safety, freedom, and home at stake.

Ever since her father was lost at sea, Sophia has been moping around Aqualand, a marine theme park. But Sophia's world is turned upside-down when an "aquanaut" breaks into the park's research lab. To her amazement, Sophia discovers that the aquanaut is not what it seems: inside lives a band of goofy sea creatures! And when they all realize that Aqualand is more sinister than advertised, Sophia is determined to help the aquanaut crew free the park's...

"Kidnapped by alien pirates, Holly Farb must face bounty hunters, giant worms, perky holograms, and more as she tries to find the real princess and get home before her big test"--Provided by publisher.

Sonic the Hedgehog has always battled Dr. Eggman and his evil army of robots, but after their last great confrontation, something changed--Dr. Eggman vanished. But that doesn't mean the robots are gone.

Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self, warning them about an impending disaster that threatens them and everyone they know. Will they be able to set aside their past in order to save the future?--Amazon.com

Thirteen-year-old Max Tilt discovers an unpublished manuscript by Jules Verne and sets out to find the treasure it describes. But Max and his friend Alex aren't the only ones who know about the treasure... When thirteen-year-old Max Tilt happens upon his great-great-great-grandfather Jules Verne's unfinished, unpublished manuscript, The Lost Treasures, he doesn't realize that he's found the answers to all his problems. And Max has a lot of problems--his...