http://blogs.msdn.com/geekspeak/archive/2006/11/13/resources-for-justin-smith-s-wcf-geekspeak-webcast.aspxSorry for the late posting, but here are the links mentioned in the WCF geekSpeak with Justin Smith. Justin's WCF book (available Jan, 2007) - one of the best WCF books on internals: http://www.microsoft.com/MSPress/books/9610.aspx WCF and POX/REST withen-USCommunityServer 2.1 SP1 (Build: 61025.2)