Here are several links to some good resources:
Sales
http://blogs.msdn.com/sharepointserver2007trainingcanada/archive/2009/02/10/sales-sharepoint-server-2007-training-resources.aspx
Architect
http://blogs.msdn.com/sharepointserver2007trainingcanada/archive/2009/02/10/architect-sharepoint-server-2007-training-resources.aspx
Developer
http://blogs.msdn.com/sharepointserver2007trainingcanada/archive/2009/02/10/developer-sharepoint-server-2007-training-resources.aspx
Implementer
http://blogs.msdn.com/sharepointserver2007trainingcanada/archive/2009/02/10/implementer-sharepoint-server-2007-training-resources.aspx
And on Kirk Evan’s blog links to a whole bunch more…
http://blogs.msdn.com/kaevans/archive/2009/02/17/free-sharepoint-developer-resources.aspx