Greek collector Dakis Joannou is one of the preeminent collectors of contemporary art in the world, with a collection that stands as a virtual who's who of artists from the 1980s through today. 85 of those artists are represented in Monument to Now--the most utterly relevant to today, of course. Leading curators from New York, Milan and Paris have contributed essays and helped to select the included artists. Designed by acclaimed graphic artist Stefan Sagmeister, the hardcover edition features a three-dimensional monument affixed to the front cover; the paperback retains some trace of...