"Oliver and Nathan, determined to get to the bottom of their new homeroom teacher's fishy behavior, discover Mr. Aidact is actually an AI robot from a secret experimental program"--Title verso page.

From the critically acclaimed author of Float comes a new whirlwind adventure about a pair of kids who must break all the rules of time travel, perfect for fans of Gordon Korman and John David Anderson. 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...

After years in foster homes, seventeen-year-old Benson Fisher applies to New Mexico's Maxfield Academy in hopes of securing a brighter future, but instead he finds that the school is a prison and no one is what he or she seems.

In her alternate England of 1851, while taking her friend Sidheag by train to her werewolf pack in Scotland, fifteen-year-old Sophronia uncovers a plot that threatens to dissolve all of London into chaos and must decide where her loyalties lie once and for all.

Three teenagers fall through a cave in Carlsbad Caverns while on a field trip and enter a parallel dimension that brings them seven weeks into the past in a world where medicine and health care does not exist.

Somewhere in the U.S., in a small farming community called Lowland County, a girl named Piper McCloud is born to a simple, God-fearing farmer and his wife. Piper has a special talent: she can fly. Home-schooled and kept away from outsiders, Piper is lonely. Finally, her parents let her go to a community picnic, where she thinks sheĺl meet new friends. Instead, she terrifies the neighbors by flying up to catch a ball during a kids ́game. In no time,...

Although Kyla has recovered some of her memories, she is not sure how they all fit together, whether she was really a terrorist, or why she is able to remember anything at all from before she was "slated"--but she is determined to find the answers.

"To find out for sure whether twin brothers Jordie and Joey are aliens, they head to the center of extraterrestrial life on Earth--Area 51"--WorldCat.

Otto Waddle Junior High School is worse than ever. Tip and his geeky friends Mindy, Owen, and Xen have finally come into their superpowers--well, their mediocre powers--and now have a whole new cast of impersonators to take on. Their foursome is being challenged by a rival group of students who are pawns in Darth Susan's evil plot against them. If middle school has any chance of survival, Tip and his friends must take their unusual powers to a whole...

Forced to abandon Princess Elizabeth when Mary ascends the English throne, Rose sews elaborate gowns for Mary's upcoming coronation before violently escalating attacks on Protestants compel her to escape into her own time.