Instruct: Classify a review into positive or negative sentiment.
Query: No peaceful nights with "Peacemaker"

Wow! If you want a book that will keep you up all night, read this one. You literally cannot put it down, once you've gotten hooked on the perils of Ray Brown, a fascinating but flawed computer genius. The story crackles with an assortment of characters as colorful and sharply drawn as a Dick Tracy cartoon: the diabolical Dianne, the curvacious Carmita, the dangerous DeLuca. Although it helps to have a slight knowledge of computers, you needn't be a techccie to follow the twists and turns of the plot, which provides a frightening glimpse of the world as it will be in 2012, when artificial intelligence and computer viruses threaten to destroy the world. Help!!! That's only eight years from now.