Unreal3 Material tutorials

http://book.hourences.com/tutorialsue3mated.htm - Basic introduction to the material editor and some simple examples
http://book.hourences.com/tutorialsue3mated2.htm - More basic examples
http://book.hourences.com/tutorialsue3mated3.htm - Slightly more complex examples

http://book.hourences.com/tutorials...expressions.htm - List of all available material expressions and their use
http://book.hourences.com/tutorialsue3water.htm - Advanced material tutorial on how to create a large outdoor watersurface
http://book.hourences.com/tutorialsue3water2.htm - Likewise, but this time on how to create a small indoor watersurface