Where to buy
  Location  Release Date
ISBN   eTailers
US Flag United States
April 2008 1594201595 Amazon.com, Barnes & Noble, Buy.com
Canadian Flag Canada April 2008 014305693X Amazon.ca, chapters.indigo.ca
UK flag United Kingdom
May 2008
0747595968 Amazon.co.uk, blackwell.co.uk
Australian flag Australia & New Zealand
May 2008
9780747596004 Allen & Unwin
The Netherlands Flag The Netherlands Q2 2008
  van Stockum
South African Flag South Africa
Q2 2008
  kalahari.net
Japanese Flag Japan April 2008
0007259182 Amazon.jp

 Audio Edition

  Location  Release Date
ISBN   eTailers
US Flag United States
April 2008 9780143143062 Amazon.com, Barnes & Noble