It won the 2006 Aurealis Award for best science fiction novel .
K - Machines was first published in the United States on February 22 , 2006 by Thunder 's Mouth Press in trade paperback format .
K - Machines won the 2006 Aurealis Award for best science fiction novel .
K - Machines was first published in the United States on February 22 , 2006 by Thunder 's Mouth Press in trade paperback format .