| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1958 |
|
Astounding Science Fiction, May 1958 | Street & Smith Publications, Inc. | MAGAZINE | 8 |
| June 1958 |
|
Astounding Science Fiction, June 1958 | Street & Smith Publications, Inc. | MAGAZINE | 94 |
| July 1958 |
|
Astounding Science Fiction, July 1958 | Street & Smith Publications, Inc. | MAGAZINE | 99 |
| August 1958 |
|
Astounding Science Fiction, August 1958 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 4 |
| September 1958 |
|
Astounding Science Fiction, September 1958 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 74 |
| October 1958 |
|
Astounding Science Fiction, October 1958 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 67 |
| July 1964 |
|
Close to Critical | Ballantine Books | Novel | 7 |
| July 1964 |
|
Close to Critical | Ballantine Books | Novel | 7 |
| 1966 |
|
Close to Critical | Gollancz | Novel | 7 |
| July 1966 | Botschafter von den Sternen | Heyne | Novel | ||
| November 1967 |
|
Galassia, #83 | Casa Editrice La Tribuna | MAGAZINE | 11 |
| 1968 |
|
Close to Critical | Corgi Books / Transworld Publishers | Novel | 7 |
| 1968 |
|
In twee fasen water | Meulenhoff | Novel | |
| June 1970 |
|
Close to Critical | Ballantine Books | Novel | |
| 1971 |
|
Botschafter von den Sternen | Heyne | Novel | |
| 1972 |
|
Экспедиция "Тяготение" | Мир | Omnibus | 254 |
| July 1975 |
|
Close to Critical | Ballantine Books | Novel | 7 |
| July 1975 |
|
Close to Critical | Ballantine Books | Novel | 7 |
| January 1981 |
|
Close to Critical | Del Rey / Ballantine | Novel | |
| January 1981 |
|
Close to Critical | Del Rey / Ballantine | Novel | 7 |
| November 1985 |
|
Welten der Zukunft: Chroniken aus Raum und Zeit Band 7 | Heyne | Omnibus | 197 |
| February 1999 |
|
The Essential Hal Clement, Volume. 1: Trio for Slide Rule and Typewriter | NESFA Press | Omnibus | 375 |
| September 2011 |
|
Close to Critical | Gateway / Orion | Novel | |
| July 2014 |
|
Schwerkraft | Heyne | Omnibus | 289 |
| August 2014 |
|
Iceworld / Cycle of Fire / Close to Critical | Gollancz / Orion | Omnibus | 283 |
| August 2014 |
|
SF Gateway Omnibus | Gateway / Orion | Omnibus | |3 |
| February 2024 |
|
Meskelin Series & Others | MotionAudiobooks | Omnibus | |3 |