December 24, 2012
Hirsch's brisk, concept-driven second novel (after The Eleventh Plague) features a dystopian future world divided into two realms. After a mysterious "Rift" event, half of Earth appears to have turned into a wasteland; meanwhile, science has advanced tremendously in the "Colloquium," where 16-year-old Glenn lives with her father. Glenn's mother vanished when Glenn was a young girl, and her father has devoted himself to tinkering on an apparently useless invention ever since. Then he reveals to Glenn that everything she knows about the Rift is a lie, and that the laws of physics can be subverted on the other side; only his invention can protect travelers who cross the borders between worlds. After the military attempts to claim the discovery, Glenn and Kevin, the love interest she holds at arm's length, escape to the Rift, where they discover a fantastical kingdom in chaos. Though the nature of the book's science and magic may be a bit vague for some readers, Hirsch keeps the action rolling nonstop. Fans of dystopian adventure will find familiar, yet gratifying thrills with a touch of glamour. Ages 12âup. Agent: Sara Crowe, Harvey Klinger.