Some time ago, I made a list of the most important books/magazines/pamphlets/mooks about Saint Seiya. It was in my page (taizen saint seiya) but it's off-line now. I will update it soon.
Unfortunately, there is no special book to Hades Meikai and Elysion, LC and Omega. However, I think some stuff has the similiar value because there are specific information and illustrations just like a artbook/databook. All inner booklets of each dvd/blu-ray because they have a lot of information and illustrations (I am making a special article about all booklets too), and there is another books such as Saint Seiya Pia wich brings so much information and images of TV series, OVAs and films; there are some special compendiums about Cloth Myth collection which brings images and information of anime too. And recently there are some stuff from Legend of Sanctuary which has imagens and information about all series (including LC).
I publish some photos of that kind of stuff in my facebook album:
https://www.facebook.com/media/set/?set=a.200316613469755.1073741837.148529548648462&type=3