The Book of Skulls Robert Silverberg The Book of Skulls by Robert Silverberg Hugo 1973 · Finalist Sign in to put this book on your shelf. Prize history Nebula Award for Best Novel 1972 · awarded 1973 Finalist Hugo Award for Best Novel 1973 Finalist Hugo Award for Best Novel 1973 finalists The Gods Themselves Isaac Asimov The Gods Themselves Isaac Asimov Winner A Choice of Gods Clifford D. Simak A Choice of Gods Clifford D. Simak Dying Inside Robert Silverberg Dying Inside Robert Silverberg There Will Be Time Poul Anderson There Will Be Time Poul Anderson When HARLIE Was One David Gerrold When HARLIE Was One David Gerrold Nebula Award for Best Novel 1972 finalists The Gods Themselves Isaac Asimov The Gods Themselves Isaac Asimov Winner Dying Inside Robert Silverberg Dying Inside Robert Silverberg The Iron Dream Norman Spinrad The Iron Dream Norman Spinrad The Sheep Look Up John Brunner The Sheep Look Up John Brunner What Entropy Means to Me George Alec Effinger What Entropy Means to Me George Alec Effinger When HARLIE Was One David Gerrold When HARLIE Was One David Gerrold