I've found an free pdf book in the MS site:
Upgrading Microsoft Visual Basic 6 to Microsoft Visual Basic.NET
http://msdn.microsoft.com/en-us/vbasic/ms788236.aspx

I've had prefer it in .doc (word) format for installing it in my new amazon kindle (pdf reading here is really ugly).
Maybe would be interesting for some (as I?) forced to change to vb.net.