1. 1953: The Demolished Man by Alfred Bester

2. 1955: They'd Rather Be Right by Mark Clifton and Frank Riley

3. 1956: Double Star by Robert A Heinlein

4. 1958: The Big Time by Fritz Leiber

5. 1959: A Case of Conscience by James Blish

6. 1960: Starship Troopers by Robert Heinlein

7. 1961: A Canticle for Leibowitz by Walter M Miller, Jr

8. 1962: Stranger in a Strange Land by Robert A Heinlein

9. 1963: The Man in the High Castle by Philip K Dick

10. 1964: Here Gather the Stars by Clifford D Simak