Free is always good.

Daniel Paoliello, just posted good news.

Free E-books from Microsoft Press.

They usually give some books away for free. I downloaded a couple of them and they were really good.

imageNow Linq, Silverlight 2 and ASP NET 3.5 here

More free reading (not only technology) here

Powershell book. The download includes both workshops with all the documentation, demo files and script examples and here

And Developing Rich Experiences using Microsoft .NET Framework 3.5 & Visual Studio 2008 also free (WWF, WPF and WCF)…

My recommendation is to check the Microsoft Press site. There’s always good stuff.