Master of Life and Death

From Robert Silverberg's contemporary afterword: "What I wanted to do in short was to produce a masterpiece. I don't mean that word 'masterpiece' in the pretentious sense, not a sublime work of genius but merely the piece of work which a craftsman presents by way of proving that the apprenticeship is over. That required an elaborate plot. My earliest books suffered from an inability to tie up loose ends...so I studied my elders, I analyzed the means by which the science fiction writers I ad...