I know I'm about 20 years behind here but I started reading the compilation Sandman comics in Graphic Novel format. I think the series is numbered 1-12? I've only got to #4 so far but when I went to pick it up I noticed a few other graphic novels that were also Sandman books and not part of the numbered series.
Could someone clue me in on the proper order to read these things aside from the obvious numbered series, please? What other books are out there besides the numbered series? Is there a good website that will explain this to me without playing the spoiler?
Thanks