Free Microsoft Press E-Books !
Microsoft Press is handing out 3 great books !
So if you want your own free LINQ / AJAX / SilverLight ebook check it out over here
Introducing Microsoft LINQ
by Paolo Pialorsi and Marco Russo
ISBN: 9780735623910
Introducing Microsoft ASP.NET AJAX
by Dino Esposito
ISBN: 9780735624139
Introducing Microsoft Silverlight 1.0
by Laurence Moroney
ISBN: 9780735625396