If you found this you've found a secret link to a product that is technically not on sale. However, for a short time, I will leave it up for you to get while you can. This is a set of lecture notes that I still use ideas from to this day. It's quite old but I still feel the ideas are still valid. I put alot of time and effort into everything I do and I hope you like it. Plus it's pretty cheap.
If you decide to get this you will be directly helping support my YouTube channel and for that I thank you from the bottom of my heart....