A world where time is currency.
Magic that allows couriers to enchant letters and deliver them to other worlds.
A school where descendants of exiled Renaissance masters practice long-lost arts and sciences.
The following YA fantasy novels feature magic and mystery.
SKIPSHOCK, by Caroline O’Donoghue, Walker Books US, June 3, 2025, Hardcover, $19.99 (young adult, ages 14 and up)
Margo is a troubled schoolgirl. After the death of her father, she’s on her way to a new boarding school in a new city.
Moon is a salesman. He makes his living traveling through a series of interconnected worlds on a network of barely used train lines.
They never should have met. But when Margo suddenly appears one day on Moon’s train, their fates become inextricably linked. If Margo wants to survive, she has to pass as a traveling salesman, too—except it’s not that easy.
Move north on the train line and time speeds up, a day passing in mere hours. Move south and time slows down—a day can last several weeks. Slow worlds are the richest ones: you live longer, your youth lasting decades. Fast worlds are sharp, cruel, and don’t have time for pleasantries. Death is frequent. Salesmen die young of skipshock. That is, if they’re not shot down by the Southern Guard first.
As Margo moves between worlds and her attachment to Moon intensifies, she feels her youth start to slip between her fingers. But is Moon everything he seems? Is Margo? —Synopsis provided by Wlaker Books US
THE OTHERWHERE POST, by Emily J. Taylor, G.P. Putnam’s Sons Books for Young Readers, Feb. 25, 2025, Hardcover, $20.99 (young adult)
Seven years ago, Maeve Abenthy lost everything: her world, her father, even her name. Desperate to escape the stain of her father’s crimes, she lives under a fake name, never staying in one place long enough to put down roots.
Then she receives a mysterious letter with four impossible words: Your father was innocent.
To uncover the truth, she poses as an apprentice for the Otherwhere Post, where she’ll be trained in the art of scriptomancy—the dangerous magic that allows couriers to enchant letters and deliver them to other worlds. But looking into her father’s past draws more attention than she’d planned.
Her secretive, infuriatingly handsome mentor knows she’s lying about her identity, and time is running out to convince him to trust her. Worse, she begins to receive threatening letters, warning her to drop her investigation—or else. For Maeve to unravel the mystery of what happened seven years ago, she may have to forfeit her life. —Synopsis provided by G.P. Putnam’s Sons Books for Young Readers
THE ART OF EXILE (Academy of Muses), by Andrea Max, Margaret K. McElderry Books, May 13, 2025, Hardcover, $21.99 (young adult, ages 14 and up)
Legendborn meets The Da Vinci Code in this light academia contemporary fantasy following a teen who infiltrates a secret school for the descendants of exiled Renaissance masters to steal their long-lost arts and sciences.
Unlike the high-achieving members of her family’s secret society, Ada Castle has mastered nothing but the art of falling for the wrong guys. But now she finally has the chance to prove her worth: she just needs to gain access to a hidden school that her family has been trying to locate for generations. Granted, she accidentally goes on a date with the recruiter first, then is temporarily abducted, but Ada manages to secure herself an invitation to the Genesis Institute, where descendants of exiled Renaissance masters practice long-lost arts and sciences.
The school is a utopia of sustainable technology, medical advancements, and myths come to life, yet they are unjustly hoarding their resources. Ada goes undercover to steal their innovations for the rest of the world, but Genesis nurtures her creativity and challenges her views, and she can’t help but fall for the school…and maybe also for her frustratingly off-limits recruiter-turned-mentor.
Ada’s tangle of lies starts to unravel when one of her new friends goes missing. To rescue her, Ada is forced to work with a dangerous (and dangerously hot) classmate whose suspicions threaten her cover. And when the information she’s shared with her family puts her missing friend and all of Genesis in peril, she’ll have to choose whom to betray: the family she loves or the school that has helped her find herself. —Synopsis provided by Margaret K. McElderry Books
*This post is part of a larger summer reading list, which consists of recommendations but not individual book reviews.
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