How sharks have been depicted over centuries and across cultures--and what sharks see when they look back. We encounter the world through surfaces: the screen, the page, our skin, the ocean's swell. Here on the sea is the surfer, positioned at the edge of the collapsing wave. And lurking underneath in a monstrous mirroring is the shark. When the two meet, carving along the surface, breaking through the boundary, death appears. Steering...