The expertly juggled storyline nurtures a tension that blossoms into a palpable sense of dread as the downright spooky nature of the disaster is explored. Themes of identity hit hard, as they come with high stakes. An intense, read-in-one-sitting kind of ride. Kirkus, starred review
Dual timelines imbued with believable hard science, harrowing action, and strong characterizations permeate Kirby s breakneck adventure. Questions of personhood are skillfully elevated, explored against an inventive future backdrop in which cloning is the norm and the potential consequences of deceptively simple-sounding procedures come at high costs. Publishers Weekly
Matthew J. Kirby is the critically acclaimed and award-winning author of the middle grade novels The Clockwork Three, Icefall, The Lost Kingdom, Infinity Ring Book 5: Cave of Wonders, and The Quantum League series, the Dark Gravity Sequence, and the Assassin s Creed series, Last Descendants. He was named a Publishers Weekly Flying Start, he has won the Edgar Award for Best Juvenile Mystery, the PEN Center USA award for Children s Literature, and the Judy Lopez Memorial Award, and has been named to the New York Public Library s 100 Books for Reading and Sharing, and the ALA Best Fiction for Young Adults lists. He is also a school psychologist, and currently lives in Utah with his wife and three step-kids.