Which is the best way to study WPF,WCF and Silverlight

Question

Hi,

Currently am working for MNC in Bangalore, India. I have very nuch interest to learn and do some projects in WPF,WCF and Silverlight. But in my office they are not using those technologies. So I do not get a chance to work with those technologies.

Pls help me out, Which is the best way? Shall I go with any study centers or self study?
I have to learn from top to bottom of WPF,WCF and Silverlight in minimum duration

Pls give me ur suggestions.

*Thanks in advance

Thanks,
Sanjai K