I've been just using the Roblox wiki for scripting it hasn't helped me with anything I wanted to make anybody know anything else I can use?
Look up youtube videos, here is a channel I reccomend:
https://www.youtube.com/playlist?list=PLXX6hhg4CysYf0M-_GtCEOgGlkBfrXsoJ
If you are better at learning if you read, you should check out the ROBLOX Wiki:
http://wiki.roblox.com/index.php?title=Special:RobloxLandingPage
Here is a wiki article to get you started
First, learn the basics of Programming, like, how variables work, functions, et cetera. Secondly, learn an easy language, I'd recommend Scratch. Now that you learned the basics of programming, jump right into RBX.lua.
Just remember something, If you're going to work on something, finish it. That what makes the difference between a good project, and a great project.