After an experiment goes wrong, three science prodigies from two differnet time periods meet in a strange, seemingly adandonded city, and burdene

"Jessa has learned the hard way that traveling to alternate dimensions isn't all delicious, glittering desserts and fancy parties: it also means

Ten-year-old Kara follows mysterious tracks in the snow that lead her across time and space from modern-day Sweden to 1942 Germany where two sibl

Seventeen-year-old Laz Hayerian wakes up on an abandoned Earth to discover that he and his companion Ivy Downey are clones, and they must work to

"When Jake and Marisol return unexpectedly to the World Between Blinks, they find that nothing is as they left it ... With rebels like Amelia Ear

Twelve-year-old Héctor Muñoz, fleeing from bullies, discovers a magical closet that not only provides him sanctuary, but also unites him with two

Seventh grader Noah tries to avoid the worst day ever and help his future self win his eighth grade class election using time travel.

"Derek is LitenVärld's most loyal employee. He lives and breathes the job, from the moment he wakes up in a converted shipping container at the e

"Survival has consequences. Seven years ago, the last survivor of Earth crashed through uncountable dimensions to a strange new world. Nick Prasa

"In this heart-pumping sci-fi sequel to In the City of Time, two people have to work together to prevent the cataclysm that will soon break the l

"The award-winning, best-selling author of Station Eleven and The Glass Hotel returns with a novel of art, time, love, and plague that takes the

Seventeen-year-old Laz Hayerian wakes up on an abandoned Earth to discover that he and his companion Ivy Downey are clones, and they must work to