Feeling inferior to her talented twin brother, teenaged Isabel is transported to a parallel world that resembles the Italian Renaissance city-state of Ravenna, where she tries to save the city from attack by the fierce Gate people.

"An enormous snow-covered mountain has appeared in the Pacific Ocean. No one knows when exactly it showed up, precisely how big it might be, or how to explain its existence. When Harold Tunmore, a scientist of mysterious phenomena, is contacted by a shadowy organization to help investigate, he has no idea what he is getting into as he and his team set out for the mountain. The higher Harold's team ascends, the less things make sense. Time moves differently,...

At nearly fifteen years of age, Joey Harker learns that he is a Walker, able to travel between dimensions, and soon joins a team of different versions of himself, each from another dimension, to fight the evil forces striving to conquer all the worlds.

"O9's New Sci-Fi and Fantasy Books You Need to Put On Your Radar This Fall Kirkus' SF/F Books to Watch Out for in 2018 Popular Mechanics Best Books of 2018 (So Far) Goodreads' Most Anticipated Fantasy and Science Fiction Books The Consuming Fire--the sequel to the 2018 Hugo Award Best Novel finalist and 2018 Locus Award-winning The Collapsing Empire--an epic space-opera novel in the bestselling Interdependency series, from the Hugo Award-winning and...

Peri Reed's job eats her mind, but for a special task agent in hiding, forgetting the past can be a blessing. Betrayed by the man she thought she loved and the agency who turned her into the very thing she fought against, Peri abandoned the wealth and privilege of Opti for anonymity riddled with memory gaps and self-doubt. But when a highly addictive drug promises to end her dependency on those who'd use her as a tool for their own success, she must...

Sixteen-year-old Winnie, who can see alternate realities, finds herself transported to one and must now find her way back to save the man she loves.

"From V.E. Schwab, the critically acclaimed author of Vicious, comes a new universe of daring adventure, thrilling power, and parallel Londons, beginning with A Darker Shade of Magic. Kell is one of the last Travelers--magicians with a rare, coveted ability to travel between parallel universes--as such, he can choose where he lands. There's Grey London, dirty and boring, without any magic, ruled by a mad King George. Then there's Red London, where...

A tale set in a world in which technological advances have been suppressed finds particle physicist Jon Grady helping to innovate a device capable of reflecting gravity only to be targeted by a shadowy organization from the future.

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.

When their 600-year-old mentor Arkarian is captured by the evil Marduke and banished to the underworld, sixteen-year-old Ethan and his apprentice Isabel risk everything to save him.