| Original Language | English |
| First published | 1948-08 |
| Notes | "Mr. Zytztz Goes to Mars" is a novella by Noel Loomis, first published in Thrilling Wonder Stories, August 1948. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Thrilling Wonder Stories, August 1948 | Standard Magazines, Inc. | Pulp Magazine | English | New York, NY | 1948 |