"Exhilarating action sequences. clever plotting and thrilling action." -- Publishers Weekly "High-stakes action and emotional velocity . a sf thriller that fans will truly enjoy." -- Library Journal "[ Critical Point ] starts with a bang and never lets up." -- Booklist Praise for Zero Sum Game : "A smart, calculated action thriller that keeps the reader guessing."-- Den of Geek "Trust us, trigonometry has never sounded so cool."-- Paste Magazine "Fun and original.

" -- San Francisco Chronicle "A fast-paced, darkly humorous read with a lot of heart for fans of action and urban fantasy, as well as lovers of Wolverine and other morally ambiguous, gritty superheroes with a mysterious past."-- Booklist, Starred Review "Fast, furious, and adds up to one of the coolest, most crackin' reads this year."--Chuck Wendig "The best novel I've read this year; a heroine I fell in love with."--Eric Van Lustbader, #1 New York Times bestselling author "Cas Russell is who I want to be when I grow up. She kicks ass with her fists and her brain--a true twenty-first century action hero. I loved this book."--Richard Kadrey "Paced at a flat out sprint."--Kate Elliott "The smartest and thrillingest book you'll read all year.

"--Ken Liu "Intense, vivid, and insanely clever, with a great heroine--I couldn't put it down."--Yoon Ha Lee, New York Times bestselling author "This hard-to-put-down, action-packed sf debut is intelligent and entertaining. With Cas, Huang has created an indelible, flawed character who makes mathematics seem almost magical."-- Library Journal, Starred Review "A paranormal thriller in which both the action and the questions don't stop.Cas is an awesome antiheroine.exciting, nasty fun.an excellent harbinger for books to come."-- Kirkus.