You'll see a list of files.. I mean.. you don't have to be an expert to know how to click on a file name to be able to open and read it.
Yeah that's pretty much it, each part will contain different explanations of components and things to know that, at the very end, we'll be using for creating our own abilities.
But let's not get too ahead of ourselves, Java first, abilities later. You can't make abilities in Java without knowing how to Java.