Thank you for deciding to share these wonder-full games with our brilliant young minds of the future. I can honestly say that I've never met a kid who hated shooting pool and I hope your experiences with them are just as good!
Can you be a bit more specific about what you are looking for - do you want some written instruction(s) aimed at youth, or a youth instructor, or youth based teaching resources?
And, where are you located - there may be someone in your area that can help.