Barry L. Parr
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1973 | 152 | Essay | Letter (Perry Rhodan #30: To Arkon!) | Perry Rhodan #30: To Arkon! |
| April 1974 | 7 | Essay | Stardust Editorial (PR#44) | Perry Rhodan #44: The Pseudo One |