Only pre-publication copies remain.  These are the first copies printed before the final edit.  In these, there are approximately 10 pages in chapter 4 with text and image discrepancies.  A CD that contains the corrected version of chapter 4 in its entirety will accompany these books.  If interested in purchasing a pre-publication copy, click the buy now link on the left.

Update:  The copyright for my next book was registered on January 19, 2010.  Preorders will be accepted soon.  More information to follow.