Juan Doe's covers are typically bold and distinctive, with a strong graphic-design sensibility. But he's probably at his best when he references classic propaganda posters, as he did with 2006's X-Men: The 198, 2008's Black Panther Annual #1 and now here, with Nova #22. It's simple, symmetrical — right down to the mirrored artist's signature(s) — and stunning. —MELROSE