First appeared in National Geographic Traveler, May/June 2000, per Bradbury Speaks.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 2005 |
|
Bradbury Speaks: Too Soon from the Cave, Too Far from the Stars | William Morrow / HarperCollins | Nonfiction | 119 |
| August 2006 |
|
Bradbury Speaks: Too Soon from the Cave, Too Far from the Stars | Harper Perennial | Nonfiction | 119 |
| September 2008 |
|
Troppo lontani dalle stelle. Saggi su passato, futuro e tutto ciò che sta nel mezzo | Mondadori | Nonfiction | 153 |
| May 2018 |
|
Bradbury Speaks: Too Soon from the Cave, Too Far from the Stars | Recorded Books | Nonfiction | |119 |