Books
Demon Kind
1973
ISBN 9780380148868
L'uomo che correva
1963
The Graduated Robot, and Other Stories
1974
ISBN 9780822509561
The Dark Planet
1962
Futurelove: A Science Fiction Triad
1977
Encounter
1959
ISBN 9781434482051
La Terreur grise
1977
ISBN 9782856160534
The Assassination Affair
1967