"All it takes is one hit on the football field, and suddenly Ash's life doesn't look quite the way he remembers it. Impossible though it seems, he's been hit into another dimension--and keeps on bouncing through worlds that are almost-but-not-really his own. The changes start small, but they quickly spiral out of control as Ash slides into universes where he has everything he's ever wanted, universes where society is stuck in the past...universes...

Thirteen-year-old Meg Murry, her little brother Charles Wallace, and their friend Calvin are guided by unearthly strangers as they go on a journey through space and time to search for Meg's and Charles' scientist father who disappeared while experimenting with a new form of space travel. Includes related readings and study questions.

"Priscilla is first-generation Korean American, a former high school cheerleader who expects Sam to want the same all- American nightmare. Meanwhile, Sam is a girl of the times who has no energy for clichéd high school aspirations. After a huge blowup, Sam is desperate to get away from Priscilla, but instead, finds herself thrown back. Way back. To her shock, Sam lands in the '90s . . . alongside a 17-year-old Priscilla. Now, Sam has to deal with...

"When a mysterious Scotsman suddenly appears in the middle of the road, Klara thinks the biggest problem is whether she hit him with her car. But, as impossible as it sounds, Callum has stepped out of another time...Klara will soon learn that she is the last Pillar of Time...Callum believes he's fated to protect her at all costs...A dark force is hunting the Pillars to claim the power of the goddess--and Klara and Callum are the only two people standing...

"The vile Aria Roscent is sentenced to execution for her cruel and vicious misdeeds against her angelic helf sister, Mielle. Even Aria herself believes it's what she deserves--until Mielle gleefully reveals that she was the true mastermind all along. The helpless Aria makes a final, fervent wish for a chance to redo everything just as the blade swings down...and snaps to attention at the dining room table as her fourteen-year-old self! Armed with...

In Cuidad Juárez, Mexico in 1999, where kidnapping of girls and women is common, a woman approaches thirteen-year-old Anamaria claiming to be her future self, offering advice and requesting help.

Seth cannot figure out if he is dead or alive. He cannot figure out where he is, though it seems as if he is in the English town he lived in as a child before his family moved to America.

"A group of time-traveling teens races through history to try to stop time and the multiverse from unraveling"--

As eighteen-year-old Marguerite struggles to get to the heart of the corrupt company that almost killed her father, she tries to save the boy she loves, whose soul is scattered in various dimensions.

"Two worlds collide in this sweeping, romantic novel about a love that crosses centuries by bestselling author of the Darkest Minds series, Alexandra Bracken"--