Maybe you know where i can find the VDA6.1 book series in mexico to buy them.
I realy apreciate if someone could help me.

You can order a copy of VDA6.1 from Stat-A- Matrix at 1-800-472-6477. They also have a website at www.thesamgroup.com. (http://www.thesamgroup.com.) I don't know if they have a Spanish translation or not, but you can ask them. I don't know of a distributor in Mexico, though.