Can anyone give me a complete tutorial with vb.net?

Im planning to migrate from vb6 to vb.net, for now im learning vb.net but im confious with the code structure of vb.net, i mean the built in code in windows application...i would like to learn for it from the basic.Im planning to buy vb.net books but it's too expensive...i dnt have money..Can anyone help me? -=samer=-