Ah, but see he tried that option:
<< Hello from Amazon.com.
We are sorry to report that we will not be able to obtain the following
item from your order:
  Christoph Zimmermann, Albrecht W. Kraas "MacH : Konzepte 
	Und Programmierung"
Though we had expected to be able to send this item to you, we've
since found that it is not available from any of our sources at this
time.  We realize this is disappointing news to hear, and we apologize
for any inconvenience we have caused you.
We have cancelled this item from your order.
Your credit card will NOT BE CHARGED for this item because you only
pay for items when we ship them to you.
	
Please know that we expend significant effort to keep abreast of 
prices and availabilities.  However, occasionally our web site will 
not reflect all changes in supplier availability.  Once again, we are 
sorry for any inconvenience such inaccuracies may have caused you.
Your order is now closed.
Thanks for shopping at Amazon.com, and we hope to see you again! >>
Thank you for trying though.  This one seems out of my league.