| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1962 |
|
Profiles of the Future | Gollancz | Nonfiction | 9 |
| 1963 |
|
Im höchsten Grade phantastisch | Econ | Nonfiction | 9 |
| 1964 |
|
Profiles of the Future | Piper / Pan Books | Nonfiction | 7 |
| 1964 |
|
Tasten in de toekomst | Het Spectrum | Nonfiction | 7 |
| 1964 | Im höchsten Grade phantastisch | Econ | Nonfiction | 9 | |
| February 1964 |
|
Profiles of the Future | Bantam Books | Nonfiction | xi |
| February 1964 |
|
Profiles of the Future | Bantam Books | Nonfiction | xi |
| January 1967 | Im höchsten Grade phantastisch | Econ | Nonfiction | 9 | |
| July 1969 |
|
Im höchsten Grade phantastisch | Fischer Bücherei | Nonfiction | 9 |
| 1973 |
|
Profiles of the Future | Pan Books | Nonfiction | 13 |
| 1979 |
|
Profiles of the Future | Pan Books | Nonfiction | 13 |
| 1980 |
|
Profiles of the Future | Pan Books | Nonfiction | 13 |
| 1980 |
|
Profili budućnosti | Stvarnost Zagreb | Nonfiction | 13 |
| 1982 |
|
Profiles of the Future | Gollancz | Nonfiction | 13 |
| 1984 | Profiles of the Future | Holt, Rinehart and Winston | Nonfiction | ||
| April 2011 |
|
Tasten in de toekomst | Het Spectrum | Nonfiction | 7 |