Well this is the book I learned from
Assembly Language ProgrammingAs you can see, you can a copy for 0.20 USD, but I don't really recommend it. I guess my wife was correct when she made pitch my copy sometime in the 90's - never did become collectible.
I am not the right guy to recommend a book like this. For one thing, there are certain maths that apply, that are not too hard to learn if explained well.
I have not found a book that specifically teaches assembly language programming on the 08, but there could be one. Typically, once you learn on any machine, it is pretty easy to apply it to any machine. So if you find a good book based on x86, you can down load all the tools for free and learn on your PC.
There are many books based on the HC11 and HC12, as universities use this chip.