• Image pop-ups, Lightbox
• How to add a new menu in Joomla
• How to add a new event in JEvent
• Joomla_For_Dummies_2009 PDF!!
• Joomla_For_Dummies_2009 RAR!!
• How to make a PDF or other file type available for downloads
• How to add JavaScript to your Joomla site
• User Group Access levels

Helpful links:

• Joomla extensions directory
• Joomla official documentation
• Open Realty, documentation

If you want a tutorial written on any specific subject just let me know and I'll post it. Contact the Lighthouse Brokers