Devilman Deluxe Edition 5 Volume Set

Devilman predominantly features themes of war that are personified by demons and humans themselves in the story. In his words, “there is no justice in war, any war, nor is there any justification for human beings killing one another. Devilman carries a message of warning, as we step toward a bright future.” His particular art style with thick lines, round shapes, and high contrast perfectly suits the action and horror elements of the manga.
 
This deluxe edition is the best way to collect the series. Each book has such a luscious feel to them. The first volume comes with an obi strip. It's hard to find a copy without harsh sun fading to them.