This is some great news I just learned: Wiley/Wrox has scheduled a new edition of this book to be written for use with ASP.NET 2.0. It will be done by Marco Bellinaso.
The time frame is not firm yet. He will probably begin work on it after Visual Studio 2005, Beta 2 is released, which should be the first part of next year.
In the meantime, it may be helpful to you all if you started reading up on the new features for ASP.NET 2. There are quite a few new features that will make a programmer's life easier. They estimate that you will need perhaps 80% less code under 2.0 than you do under 1.1. The new declarative model makes it possible to do a lot of work without writing a single line of code.
Microsoft is claiming that 100% of your existing code will work in 2.0, however, it will be in your best interest to learn about the new features soon.
Brain Mains has posted some messages in this forum, and he has some very good articles on ASP.NET 2.0 at this site:
http://www.dotnetjohn.com
Eric