"The genius-touched Child write paragraphs of polymathic detail... Terrific writing."
Kirkus (starred review)

"When it comes to merging innovative technology with a bizarre murder mystery, few writers do it better than Child... The unusual subject matter blended within the framework of a police procedural results in a fun, twisted psychological ride."
Booklist

"Lincoln Child's sleek, futuristic new novel concerns itself with that most elusive of holy grails, the perfect marriage...slick, sophisticated entertainment, as well as a cautionary tale about artificial intelligence."
Washington Post

"It's full of science but it's pure entertainment."
San Jose Mercury News

"As in all of Child's work, there is plenty of interesting cutting-edge science and, in this case, psychiatric and computer lore...putting it all together makes for an entertaining read."
Publisher's Weekly