In my free time I like to see videos from Channel9, TechEd and PDC sessions.
Guide and Self Learning Resources are avilable @
NetFxGuide
http://www.netfxguide.com/guide/wcf.aspx
http://www.netfxguide.com/guide/WPF.aspx
http://www.netfxguide.com/guide/WF.aspx
channel9
http://channel9.msdn.com/tags/WCF/