The modern world can get messy. Fortunately, Swiss artist Ursus Wehrli is a man of obsessive order, as he demonstrates with eye-catching surprise in The Art of Clean Up. Already a bestseller in Germany, this compulsive title has sold more than 100,000 copies in less than a year, and the fastidiously arranged images have garnered blog love from NPR, Brain Pickings, swissmiss, and more. Tapping into the desire for organization and the insanity of über-order, Wehrli humorously categorizes everyday objects and situations by color, size, and shape. He arranges alphabet soup into alphabetical order, sorts the night sky by star size, and aligns sunbathers' accoutrements—all captured in bright photographs sure to astonish even the pickiest of neat freaks. 48 pages.