If know German language you can check out a paper by HeelX, RUDI game development workshop (haven't read it, but it looks like it is a good reference)
http://www.christian-behrenberg.de/projects/Rudi/rudi.html#version01DLGenerally Lite-C is similar to C-script, so Grimber's tutorials will help too

If you'll have further questions, ask and you will likely get help on this forum

And a VERY useful information source - AUM
http://www.conitec.net/english/gstudio/aum.phpAll last issues have articles that help beginners to learn lite-c