A literary colossus, equal to any (and surpassing most) of the vaulting novels which strive for the immensity of the American mythic.
- Geoff Dyer, Sunday Telegraph
A rousingly impressive achievement in almost every novelistic department - dialogue, structure, timing, precise description, heartfelt veracity and the rest.
- William Boyd, Observer
Every decade or so the real thing comes along - a work of literature so overwhelmingly good that you know it is a masterpiece which will endure . . . huge sections sweep you along in a way that only the greatest books can.
- Michael Shelden, Daily Telegraph
His longest, most ambitious, and most complicated novel - and his best . . . <i>Underworld </i>is the black comedy of the Cold War; it is full of sentences that capture, with the choice of the odd word, a moment in American history.
New Yorker
Astonishing . . . an amazing performance . . . Mr DeLillo's most affecting novel yet . . . This bravura master of cerebral pyrotechnics also knows how to seize and rattle our emotions . . . In this remarkable novel, [DeLillo] has taken the effluvia of modern society, all the detritus of our daily and political lives, and turned it into a dazzling, phosphorescent work of art.
New York Times
Don DeLillo's latest epic, <i>Underworld</i>, brilliantly interweaves voices, incidents and telling details into a moving, empowering people's history. If <i>Libra</i>, <i>White Noise </i>and <i>Mao II </i>hadn't already done enough to persuade British readers that DeLillo ranks with the best of contemporary American novelists, <i>Underworld </i>surely will.
- Blake Morrison, Independent on Sunday
DeLillo suddenly fills the sky. <i>Underworld </i>renders DeLillo a great novelist . . . [it] surges with magisterial confidence through time (the last half-century) and through space (Harlem, Phoenix, Vietnam, Kazakhstan, Texas, the Bronx) . . . It isn't every day, or even every decade, that one sees the ascension of a great writer.
- Martin Amis, Esquire
Among other things, the new novel from Don DeLillo is a remarkable feat of engineering . . . he chisels and carves until he has made something that cannot help but lift your heart: a cathedral of prose . . . He has built a towering structure and I recommend you climb to the top. The view is sensational.
- Allison Pearson, Evening Standard
With <i>Underworld</i>, DeLillo confirms himself in the select group of great American writers truly equal to the temper of very strange times.
Times Literary Supplement
<i>Underworld </i>is nothing less than the story of the States in the Cold War; an epic to set alongside <i>Moby Dick</i> or <i>Augie March</i>.
- Tim Adams, Observer