Understanding the way a CLX scans will definitely aid you in the proper timing of logic controls for new systems.
Learning from any source is great, I would love to spread everything I know but until I finish setting up a online classes that I am developing currently here is a great alternative that I highly recommend to help you learn the fundamentals as cheaply as possible and these are great books for doing so.
These book are some of the best for your money.
I have these myself as well for teaching in my area.
Here is a few great books to start out with to helping you
All three books are at a discounted price using the links below.
Very fair prices for knowledge learned.