A couple months ago I posted about two e-books by David Ross Goben, a must-read for all serious developers facing a VB6-to-VB.NET migration task.
David just let us know that he has reviewed and updated his e-books with a lot new material.
You can download Navigating Your Way Through Visual Basic 6.0 to Visual Basic.NET Application Upgrades and Visual Basic.NET Enhancements Compared to Visual Basic 6.0 e-books from SlideShare or Google Docs.