I have two copies of David Walton's science fiction technothriller Superposition up for grabs, courtesy of the folks at Pyr. For more info about this title: Canada, USA, Europe.
Here's the blurb:
Jacob Kelley’s family is turned upside down when an old friend turns up, waving a gun and babbling about an alien quantum intelligence. The mystery deepens when the friend is found dead in an underground bunker…apparently murdered the night he appeared at Jacob’s house. Jacob is arrested for the murder and put on trial. As the details of the crime slowly come to light, the weave of reality becomes ever more tangled, twisted by a miraculous new technology and a quantum creature unconstrained by the normal limits of space and matter. With the help of his daughter, Alessandra, Jacob must find the true murderer before the creature destroys his family and everything he loves.
The rules are the same as usual. You need to send an email at reviews@(no-spam)gryphonwood.net with the header "SUPERPOSITION." Remember to remove the "no spam" thingy.
Second, your email must contain your full mailing address (that's snail mail!), otherwise your message will be deleted.
Lastly, multiple entries will disqualify whoever sends them. And please include your screen name and the message boards that you frequent using it, if you do hang out on a particular MB.