I inquired with Skyhorse Publishing on the availability of the US edition of the book and recieved the following reply:

Phil, I'm sorry for the delay in getting back to you! I was informed by Skyhorse that this title will be available sometime in January of 2008. However, Sterling Publishing will not be the distributor. For ordering information on this title please contact 'WW Norton' at 800-233-4830. If you have any questions please reply to this email or call our Customer Service Dept. at 800-367-9692. (Mon-Fri 8:30am-4:30pm est.) Have a great day!

Phil