Over the years since 1965, Algis Budrys has emerged as the leading critic of modern speculative fiction: insightful, eclectic, and notoriously uninhibited. Benchmarks collects the material that started it--all 54 Galaxy Bookshelf book-review columns Budrys created for the now-vanished Galaxy Magazine. Written for what was then the world's leading SF periodical, these legendary summations and summary judgments coincided...