Perry Rhodan #16: Secret Barrier X
August 1972
| Editor | Frederik Pohl , Forrest J. Ackerman |
|---|---|
| Cover art | Gray Morrow |
| Publisher | Ace Books |
| Price | $0.75 |
| Pages | 128 |
- "First Ace printing: August, 1972"; no number line.
- Editor: Frederik Pohl.
- Managing editor: Forrest J. Ackerman.
- Author W. W. Shols
- Translator: Wendayne Ackerman.
- Art Director: Charles Volpe.
- The artist is not credited, cover is signed
- ISBN derived from the partial SBN on spine (441|65986|075)
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| 10 | Short Fiction | Fiction | Secret Barrier X | W. W. Shols |
| 99 | Essay | Non Fiction | The Ship of Things to Come (PR#16) | uncredited |
| 100 | Essay | Non Fiction | Scientifilm World (PR#16) | Forry Rhodan |
| 106 | Essay | Non Fiction | Introduction: Pursuit to Mars | Forrest J. Ackerman |
| 110 | Serial | Fiction | Pursuit to Mars (Part 1 of 7) | Garrett P. Serviss |
| 126 | Short Fiction | Fiction | The Swordsmen of Varnis | Clive Jackson |
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| Editor | Non Fiction | Secret Barrier X | Frederik Pohl & Forrest J. Ackerman | |
| Cover Art | Non Fiction | Secret Barrier X | Gray Morrow |