Underworld is a story of men and women together and apart, seen in deep, clear detail and in stadium-sized panoramas, shadowed throughout by the overarching conflict of the Cold War. It is a novel that accepts every challenge of these extraordinary times -- Don DeLillo's greatest and most powerful work of fiction.An Utterly Non-Porus Book. Don DeLilo isn't to be trifled with. "Underworld" reads thickly and slowly, and I found it quite the challenge. Some days I could read thirty, forty pages, just go for hours and not notice the time, while other days I'd get maybe five pages read and have to quit. There is so much compressed on these pages, it feels akin to reading flourless chocolate cake; thick, slow, filling, and delicious. While I'm not saying every new page brings new joy, I am saying that the book as a whole certainly does. Once every few pages I would find myself dog-earing the book, to return to that section later. His understanding of people and of the human soul is phenomenal, I felt like I new every one of the characters at their most intimate and essential level. On the whole, I think this is one of the most masterful and excellent books I've read in years. A classic.