Jeff just pointed out Alex's new blog. Alex is also working on a new book coming out in April 2004 from Sams Publishing.

Alex also has a bit of preview available from the upcoming Sams book, ASP.NET 1.1 Insider Solutions (ISBN: 0-672-32674-4).  The book promises to to take developers already familiar with ASP.NET deeper into more advanced topics including the DataGrid control, creating re-usable content as both user and server controls, building secure applications, validating user input, integrating client-side script, providing great cross-browser support, and much more.