The Secret of the Ninth Planet
| First published | 1959 |
|---|---|
| Publisher | John C. Winston Co. |
| Format | Hardcover |
| Type | Novel |
| Cover art | James Heugh |
| Pages | 203 |
| Price | $2.50 |
- On copyright page: "First Edition" (as noted by Currey), "(c) 1959 by Donald A. Wollheim" and LCCN.
- "Jacket design by James Heugh" on title page and front flap of jacket.
- Listed on jacket back are 31 titles, ending in The Year When Stardust Fell.
| Year | Reviewer | Publication |
|---|---|---|
| 1960 | P. Schuyler Miller | Astounding/Analog Science Fact & Fiction, July 1960 |
| 1960 | Floyd C. Gale | Galaxy Magazine, October 1960 |
No ISBN on record — searching by title and author.
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| The Secret of the Ninth Planet |
|
1960 | John C. Winston Co. | Hardcover | Novel | James Heugh | 203 | |
| The Secret of the Ninth Planet |
|
1960 | John C. Winston Co. | Hardcover | Novel | James Heugh | 203 | |
| The Secret of the Ninth Planet |
|
1962 | John C. Winston Co. | Hardcover | Novel | James Heugh | 203 | |
| The Secret of the Ninth Planet |
|
1965 | John C. Winston Co. | Hardcover | Novel | James Heugh | 203 | |
| The Secret of the Ninth Planet |
|
1965 | Paperback Library | Paperback | Novel | 52-874 | 155 | |
| The Secret of the Ninth Planet |
|
1967 | Holt, Rinehart and Winston | Hardcover | Novel | James Heugh | 203 | |
| The Secret of the Ninth Planet |
|
1973 | Warner Paperback Library | Paperback | Novel | Stan Zagorski | 155 | |
| The Secret of the Ninth Planet |
|
2009 | CreateSpace | Trade Paperback | Novel | 174 | ||
| The Secret of the Ninth Planet |
|
2010 | Project Gutenberg | eBook | Novel | 33644 | James Heugh | |
| The Secret of the Ninth Planet |
|
2013 | Thunderchild Publishing | eBook | Novel | James Heugh | ||
| The Secret of the Ninth Planet |
|
2015 | Thunderchild Publishing | Trade Paperback | Novel | James Heugh | 154 |