That old book is APress now.
FYI, there's a new "Professional ASP.NET 2.0 XML"
from Wrox written by Thiru Thangarathinam that will be available in late Dec this year. If you are considering moving to ASP.NET 2.0, that would be a book to consider for your XML needs.
Senior Acquisitions Editor
Wiley Technology Publishing
Jim's Book of the week: No book this week - Donate to the Red Cross!