It is imperitive that you understand the concept of modes, which I will explain through a link below. Before you start learning these scales, I suggest you at least skim over the modes section to have a basic understanding of this concept (although it probably will make more sense to you later.)
Please keep in mind that the material below is MASSIVE. There is a ton of stuff in just this section below (it took me roughly a year, give or take, to learn all of this.) Practice them slowly and perfectly! My guitar teacher once told me that rushing into mass amounts of material like this is a lot like constructing a building without a proper foundation. If these are not practiced correctly your building will crumble leaving everyone inside mangled and dead.
How It All Works