Every time you refer to her as Virginia Woolf’s big sister, Vanessa Bell rolls her eyes at you from the grave. An acclaimed modernist painter and founding member of the lauded Bloomsbury group, Bell also dominated the world of modernist book cover design. Bell was the queen of the unclean line, and her book covers were the visual manifestation of her sister’s uninhibited, musical prose. If you fear asymmetry, read no further. If you crave kinetic graphics and broken rules, carry on.