I know the guys at Wintellect have been working hard on these.
Here are the details:
The Great SharePoint Adventure
An intense exploration of developing with all aspects of Windows SharePoint Services (WSS) and Microsoft Office SharePoint Server (MOSS) including Forms, Services, and Report Center.
Developing Solutions with SharePoint Server 2007
Learn the development opportunities with Microsoft’s most recent release of SharePoint Products and Technologies covering both Windows SharePoint Services 3.0 (WSS) and Microsoft Office SharePoint Services (MOSS).
Inside Windows SharePoint Services 3.0
Explores design and development techniques used when building business solutions with Windows SharePoint Services 3.0 (WSS).
Good deep developer class, only focuses on WSS, not MOSS
The instructor is Marc Gusmano. His bio is posted on the site here http://www.wintellect.com/TechnicalBioDetail.aspx?Tech=31 .
Thanks for checking out this post!