| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1962 |
|
Letters from the Earth | Harper & Row | Collection | 1 |
| September 1963 |
|
Letters from the Earth | Crest Books / Fawcett World Library | Collection | 11 |
| 1970 |
|
Letters from the Earth | Fawcett Crest | Collection | 11 |
| May 2022 |
|
Lettere dalla Terra | Mattioli 1885 | Chapbook |