Nine of the best art-and-book-cover matches

"[S]ometimes a savvy [book cover] designer finds an extant piece of art that’s so perfect it seems as if it were created just to be put on the jacket," writes Gabe Habash for PWxyz, the news blog of Publishers Weekly. One of his top nine examples to fit that bill:
Underworld by Don DeLillo

The art on the cover: New York, 1972 by André Kertész

The iconic photo was taken the year before the