World-renowned artist Andy Goldsworthy, OBE, has been creating sculptures from natural materials in natural conditions for more than three decades.  Using only what he finds in nature—his “collaborator”—he sculpts artworks from earth, stones, leaves, flowers, icicles, pinecones, snow, twigs, or thorns, meticulously and intricately arranged, delicately placed and balanced, often incorporating the evanescent qualities of sunlight and shadow, and, intrinsically, the elemental forces that will effect their decay and disarrangement—wind, sun, ocean or river or rain, and, most of all, time. We perceive a deeper spirituality in these works, beyond their beauty and craft and labor. We are lucky that Goldsworthy documents these artworks in his photographs, works of art in themselves.  The beautiful new showcase, Andy Goldsworthy: Ephemeral Works: 2004—2014 (Abrams, $85), features more than two hundred full-color plates of works from the recent decade. Arranged in chronological sequence, the exhibit yields a sense of time unfolding and receding as one turns the pages. This is a worthy addition to any Goldsworthy collection, or to any art book collection, indeed.