Hilbert’s sure-footed poems have the breathless urgency of a man telling others the way out of a burning building. Unafraid to startle, often winning out over recalcitrant material, they score astonishing successes. A bold explorer with few rivals, Hilbert enlarges the territory of traditional form. Sixty Sonnets may be the most arresting sequence we have had since John Berryman checked out of America - X.J. Kennedy