Sites specialised in educating VBA.
Better VBA is a video series about tools and techniques to write readable and maintainable VBA-Code.
[ Affiliated: January 02, 2017 | Your Feedback for this Link ]
FunctionX VBA for Access Tutorial
This site provides lessons, examples, and tutorials on how to use VBA in MS Access.
[ Affiliated: June 01, 2003 | Your Feedback for this Link ]
Three German VBA tutorials by Manuela & Stefan Kulpa.
[ Affiliated: February 01, 2015 | Your Feedback for this Link ]