ASP.NET 3.5, WCF & jQuery

JSON-Enabled WCF Services in ASP.NET 3.5
http://dotnetslackers.com/articles/ajax/JSON-EnabledWCFServicesInASPNET35.aspx

JQuery Primer – Part 1
http://dotnetslackers.com/articles/ajax/JQuery-Primer-Part-1.aspx

JQuery Primer - Part 2
http://dotnetslackers.com/articles/ajax/JQuery-Primer-Part-2.aspx